242917488

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 320

約数和(自身を含む): 839946240

約数和(自身を除く): 597028752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 31, 33, 34, 36, 44, 48, 51, 54, 62, 66, 68, 72, 88, 93, 97, 99, 102, 108, 124, 132, 136, 144, 153, 176, 186, 187, 194, 198, 204, 216, 248, 264, 272, 279, 291, 297, 306, 341, 372, 374, 388, 396, 408, 432, 459, 496, 527, 528, 558, 561, 582, 594, 612, 682, 744, 748, 776, 792, 816, 837, 873, 918, 1023, 1054, 1067, 1116, 1122, 1164, 1188, 1224, 1364, 1488, 1496, 1552, 1581, 1584, 1649, 1674, 1683, 1746, 1836, 2046, 2108, 2134, 2232, 2244, 2328, 2376, 2448, 2619, 2728, 2992, 3007, 3069, 3162, 3201, 3298, 3348, 3366, 3492, 3672, 4092, 4216, 4268, 4464, 4488, 4656, 4743, 4752, 4947, 5049, 5238, 5456, 5797, 6014, 6138, 6324, 6402, 6596, 6696, 6732, 6984, 7344, 8184, 8432, 8536, 8976, 9021, 9207, 9486, 9603, 9894, 10098, 10476, 11594, 12028, 12276, 12648, 12804, 13192, 13392, 13464, 13968, 14229, 14841, 16368, 17072, 17391, 18042, 18139, 18414, 18972, 19206, 19788, 20196, 20952, 23188, 24056, 24552, 25296, 25608, 26384, 26928, 27063, 28458, 28809, 29682, 33077, 34782, 36084, 36278, 36828, 37944, 38412, 39576, 40392, 41904, 44523, 46376, 48112, 49104, 51119, 51216, 52173, 54126, 54417, 56916, 57618, 59364, 66154, 69564, 72168, 72556, 73656, 75888, 76824, 79152, 80784, 81189, 89046, 92752, 99231, 102238, 104346, 108252, 108834, 113832, 115236, 118728, 132308, 139128, 144336, 145112, 147312, 153357, 153648, 156519, 162378, 163251, 178092, 198462, 204476, 208692, 216504, 217668, 227664, 230472, 237456, 264616, 278256, 290224, 297693, 306714, 313038, 324756, 326502, 356184, 396924, 408952, 417384, 433008, 435336, 460071, 460944, 489753, 529232, 562309, 595386, 613428, 626076, 649512, 653004, 712368, 793848, 817904, 834768, 870672, 893079, 920142, 979506, 1124618, 1190772, 1226856, 1252152, 1299024, 1306008, 1380213, 1587696, 1686927, 1786158, 1840284, 1959012, 2249236, 2381544, 2453712, 2504304, 2612016, 2760426, 3373854, 3572316, 3680568, 3918024, 4498472, 4763088, 5060781, 5520852, 6747708, 7144632, 7361136, 7836048, 8996944, 10121562, 11041704, 13495416, 14289264, 15182343, 20243124, 22083408, 26990832, 30364686, 40486248, 60729372, 80972496, 121458744, 242917488]

約数ペア:

[(1, 242917488), (2, 121458744), (3, 80972496), (4, 60729372), (6, 40486248), (8, 30364686), (9, 26990832), (11, 22083408), (12, 20243124), (16, 15182343), (17, 14289264), (18, 13495416), (22, 11041704), (24, 10121562), (27, 8996944), (31, 7836048), (33, 7361136), (34, 7144632), (36, 6747708), (44, 5520852), (48, 5060781), (51, 4763088), (54, 4498472), (62, 3918024), (66, 3680568), (68, 3572316), (72, 3373854), (88, 2760426), (93, 2612016), (97, 2504304), (99, 2453712), (102, 2381544), (108, 2249236), (124, 1959012), (132, 1840284), (136, 1786158), (144, 1686927), (153, 1587696), (176, 1380213), (186, 1306008), (187, 1299024), (194, 1252152), (198, 1226856), (204, 1190772), (216, 1124618), (248, 979506), (264, 920142), (272, 893079), (279, 870672), (291, 834768), (297, 817904), (306, 793848), (341, 712368), (372, 653004), (374, 649512), (388, 626076), (396, 613428), (408, 595386), (432, 562309), (459, 529232), (496, 489753), (527, 460944), (528, 460071), (558, 435336), (561, 433008), (582, 417384), (594, 408952), (612, 396924), (682, 356184), (744, 326502), (748, 324756), (776, 313038), (792, 306714), (816, 297693), (837, 290224), (873, 278256), (918, 264616), (1023, 237456), (1054, 230472), (1067, 227664), (1116, 217668), (1122, 216504), (1164, 208692), (1188, 204476), (1224, 198462), (1364, 178092), (1488, 163251), (1496, 162378), (1552, 156519), (1581, 153648), (1584, 153357), (1649, 147312), (1674, 145112), (1683, 144336), (1746, 139128), (1836, 132308), (2046, 118728), (2108, 115236), (2134, 113832), (2232, 108834), (2244, 108252), (2328, 104346), (2376, 102238), (2448, 99231), (2619, 92752), (2728, 89046), (2992, 81189), (3007, 80784), (3069, 79152), (3162, 76824), (3201, 75888), (3298, 73656), (3348, 72556), (3366, 72168), (3492, 69564), (3672, 66154), (4092, 59364), (4216, 57618), (4268, 56916), (4464, 54417), (4488, 54126), (4656, 52173), (4743, 51216), (4752, 51119), (4947, 49104), (5049, 48112), (5238, 46376), (5456, 44523), (5797, 41904), (6014, 40392), (6138, 39576), (6324, 38412), (6402, 37944), (6596, 36828), (6696, 36278), (6732, 36084), (6984, 34782), (7344, 33077), (8184, 29682), (8432, 28809), (8536, 28458), (8976, 27063), (9021, 26928), (9207, 26384), (9486, 25608), (9603, 25296), (9894, 24552), (10098, 24056), (10476, 23188), (11594, 20952), (12028, 20196), (12276, 19788), (12648, 19206), (12804, 18972), (13192, 18414), (13392, 18139), (13464, 18042), (13968, 17391), (14229, 17072), (14841, 16368)]