1642728528

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 240

約数和(自身を含む): 5442112000

約数和(自身を除く): 3799383472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 79, 84, 98, 112, 126, 144, 147, 158, 168, 196, 237, 252, 294, 316, 336, 343, 392, 421, 441, 474, 504, 553, 588, 632, 686, 711, 784, 842, 882, 948, 1008, 1029, 1106, 1176, 1263, 1264, 1372, 1422, 1659, 1684, 1764, 1896, 2058, 2212, 2352, 2526, 2744, 2844, 2947, 3087, 3318, 3368, 3528, 3789, 3792, 3871, 4116, 4424, 4977, 5052, 5488, 5688, 5894, 6174, 6636, 6736, 7056, 7578, 7742, 8232, 8841, 8848, 9954, 10104, 11376, 11613, 11788, 12348, 13272, 15156, 15484, 16464, 17682, 19908, 20208, 20629, 23226, 23576, 24696, 26523, 26544, 27097, 30312, 30968, 33259, 34839, 35364, 39816, 41258, 46452, 47152, 49392, 53046, 54194, 60624, 61887, 61936, 66518, 69678, 70728, 79632, 81291, 82516, 92904, 99777, 106092, 108388, 123774, 133036, 139356, 141456, 144403, 162582, 165032, 185661, 185808, 199554, 212184, 216776, 232813, 243873, 247548, 266072, 278712, 288806, 299331, 325164, 330064, 371322, 399108, 424368, 433209, 433552, 465626, 487746, 495096, 532144, 557424, 577612, 598662, 650328, 698439, 742644, 798216, 866418, 931252, 975492, 990192, 1155224, 1197324, 1299627, 1300656, 1396878, 1485288, 1596432, 1629691, 1732836, 1862504, 1950984, 2095317, 2310448, 2394648, 2599254, 2793756, 2970576, 3259382, 3465672, 3725008, 3901968, 4190634, 4789296, 4889073, 5198508, 5587512, 6518764, 6931344, 8381268, 9778146, 10397016, 11175024, 11407837, 13037528, 14667219, 16762536, 19556292, 20794032, 22815674, 26075056, 29334438, 33525072, 34223511, 39112584, 45631348, 58668876, 68447022, 78225168, 91262696, 102670533, 117337752, 136894044, 182525392, 205341066, 234675504, 273788088, 410682132, 547576176, 821364264, 1642728528]

約数ペア:

[(1, 1642728528), (2, 821364264), (3, 547576176), (4, 410682132), (6, 273788088), (7, 234675504), (8, 205341066), (9, 182525392), (12, 136894044), (14, 117337752), (16, 102670533), (18, 91262696), (21, 78225168), (24, 68447022), (28, 58668876), (36, 45631348), (42, 39112584), (48, 34223511), (49, 33525072), (56, 29334438), (63, 26075056), (72, 22815674), (79, 20794032), (84, 19556292), (98, 16762536), (112, 14667219), (126, 13037528), (144, 11407837), (147, 11175024), (158, 10397016), (168, 9778146), (196, 8381268), (237, 6931344), (252, 6518764), (294, 5587512), (316, 5198508), (336, 4889073), (343, 4789296), (392, 4190634), (421, 3901968), (441, 3725008), (474, 3465672), (504, 3259382), (553, 2970576), (588, 2793756), (632, 2599254), (686, 2394648), (711, 2310448), (784, 2095317), (842, 1950984), (882, 1862504), (948, 1732836), (1008, 1629691), (1029, 1596432), (1106, 1485288), (1176, 1396878), (1263, 1300656), (1264, 1299627), (1372, 1197324), (1422, 1155224), (1659, 990192), (1684, 975492), (1764, 931252), (1896, 866418), (2058, 798216), (2212, 742644), (2352, 698439), (2526, 650328), (2744, 598662), (2844, 577612), (2947, 557424), (3087, 532144), (3318, 495096), (3368, 487746), (3528, 465626), (3789, 433552), (3792, 433209), (3871, 424368), (4116, 399108), (4424, 371322), (4977, 330064), (5052, 325164), (5488, 299331), (5688, 288806), (5894, 278712), (6174, 266072), (6636, 247548), (6736, 243873), (7056, 232813), (7578, 216776), (7742, 212184), (8232, 199554), (8841, 185808), (8848, 185661), (9954, 165032), (10104, 162582), (11376, 144403), (11613, 141456), (11788, 139356), (12348, 133036), (13272, 123774), (15156, 108388), (15484, 106092), (16464, 99777), (17682, 92904), (19908, 82516), (20208, 81291), (20629, 79632), (23226, 70728), (23576, 69678), (24696, 66518), (26523, 61936), (26544, 61887), (27097, 60624), (30312, 54194), (30968, 53046), (33259, 49392), (34839, 47152), (35364, 46452), (39816, 41258)]