387688356

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 1190407680

約数和(自身を除く): 802719324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 31, 33, 36, 44, 54, 58, 62, 66, 81, 87, 93, 99, 108, 116, 121, 124, 132, 162, 174, 186, 198, 242, 261, 279, 297, 319, 324, 341, 348, 363, 372, 396, 484, 522, 558, 594, 638, 682, 726, 783, 837, 891, 899, 957, 1023, 1044, 1089, 1116, 1188, 1276, 1331, 1364, 1452, 1566, 1674, 1782, 1798, 1914, 2046, 2178, 2349, 2511, 2662, 2697, 2871, 3069, 3132, 3267, 3348, 3509, 3564, 3596, 3751, 3828, 3993, 4092, 4356, 4698, 5022, 5324, 5394, 5742, 6138, 6534, 7018, 7502, 7986, 8091, 8613, 9207, 9396, 9801, 9889, 10044, 10527, 10788, 11253, 11484, 11979, 12276, 13068, 14036, 15004, 15972, 16182, 17226, 18414, 19602, 19778, 21054, 22506, 23958, 24273, 25839, 27621, 29667, 31581, 32364, 33759, 34452, 35937, 36828, 38599, 39204, 39556, 41261, 42108, 45012, 47916, 48546, 51678, 55242, 59334, 63162, 67518, 71874, 72819, 77198, 82522, 89001, 94743, 97092, 101277, 103356, 107811, 108779, 110484, 115797, 118668, 123783, 126324, 135036, 143748, 145638, 154396, 165044, 178002, 189486, 202554, 215622, 217558, 231594, 247566, 267003, 284229, 291276, 303831, 326337, 347391, 356004, 371349, 378972, 405108, 431244, 435116, 463188, 495132, 534006, 568458, 607662, 652674, 694782, 742698, 801009, 979011, 1042173, 1068012, 1114047, 1136916, 1196569, 1215324, 1305348, 1389564, 1485396, 1602018, 1958022, 2084346, 2228094, 2393138, 2937033, 3126519, 3204036, 3342141, 3589707, 3916044, 4168692, 4456188, 4786276, 5874066, 6253038, 6684282, 7179414, 8811099, 10769121, 11748132, 12506076, 13368564, 14358828, 17622198, 21538242, 32307363, 35244396, 43076484, 64614726, 96922089, 129229452, 193844178, 387688356]

約数ペア:

[(1, 387688356), (2, 193844178), (3, 129229452), (4, 96922089), (6, 64614726), (9, 43076484), (11, 35244396), (12, 32307363), (18, 21538242), (22, 17622198), (27, 14358828), (29, 13368564), (31, 12506076), (33, 11748132), (36, 10769121), (44, 8811099), (54, 7179414), (58, 6684282), (62, 6253038), (66, 5874066), (81, 4786276), (87, 4456188), (93, 4168692), (99, 3916044), (108, 3589707), (116, 3342141), (121, 3204036), (124, 3126519), (132, 2937033), (162, 2393138), (174, 2228094), (186, 2084346), (198, 1958022), (242, 1602018), (261, 1485396), (279, 1389564), (297, 1305348), (319, 1215324), (324, 1196569), (341, 1136916), (348, 1114047), (363, 1068012), (372, 1042173), (396, 979011), (484, 801009), (522, 742698), (558, 694782), (594, 652674), (638, 607662), (682, 568458), (726, 534006), (783, 495132), (837, 463188), (891, 435116), (899, 431244), (957, 405108), (1023, 378972), (1044, 371349), (1089, 356004), (1116, 347391), (1188, 326337), (1276, 303831), (1331, 291276), (1364, 284229), (1452, 267003), (1566, 247566), (1674, 231594), (1782, 217558), (1798, 215622), (1914, 202554), (2046, 189486), (2178, 178002), (2349, 165044), (2511, 154396), (2662, 145638), (2697, 143748), (2871, 135036), (3069, 126324), (3132, 123783), (3267, 118668), (3348, 115797), (3509, 110484), (3564, 108779), (3596, 107811), (3751, 103356), (3828, 101277), (3993, 97092), (4092, 94743), (4356, 89001), (4698, 82522), (5022, 77198), (5324, 72819), (5394, 71874), (5742, 67518), (6138, 63162), (6534, 59334), (7018, 55242), (7502, 51678), (7986, 48546), (8091, 47916), (8613, 45012), (9207, 42108), (9396, 41261), (9801, 39556), (9889, 39204), (10044, 38599), (10527, 36828), (10788, 35937), (11253, 34452), (11484, 33759), (11979, 32364), (12276, 31581), (13068, 29667), (14036, 27621), (15004, 25839), (15972, 24273), (16182, 23958), (17226, 22506), (18414, 21054), (19602, 19778)]