257248152

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4019}}^1$

素因数の和:4165

約数の個数: 96

約数和(自身を含む): 802713600

約数和(自身を除く): 545465448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 504, 508, 762, 889, 1016, 1143, 1524, 1778, 2286, 2667, 3048, 3556, 4019, 4572, 5334, 7112, 8001, 8038, 9144, 10668, 12057, 16002, 16076, 21336, 24114, 28133, 32004, 32152, 36171, 48228, 56266, 64008, 72342, 84399, 96456, 112532, 144684, 168798, 225064, 253197, 289368, 337596, 506394, 510413, 675192, 1012788, 1020826, 1531239, 2025576, 2041652, 3062478, 3572891, 4083304, 4593717, 6124956, 7145782, 9187434, 10718673, 12249912, 14291564, 18374868, 21437346, 28583128, 32156019, 36749736, 42874692, 64312038, 85749384, 128624076, 257248152]

約数ペア:

[(1, 257248152), (2, 128624076), (3, 85749384), (4, 64312038), (6, 42874692), (7, 36749736), (8, 32156019), (9, 28583128), (12, 21437346), (14, 18374868), (18, 14291564), (21, 12249912), (24, 10718673), (28, 9187434), (36, 7145782), (42, 6124956), (56, 4593717), (63, 4083304), (72, 3572891), (84, 3062478), (126, 2041652), (127, 2025576), (168, 1531239), (252, 1020826), (254, 1012788), (381, 675192), (504, 510413), (508, 506394), (762, 337596), (889, 289368), (1016, 253197), (1143, 225064), (1524, 168798), (1778, 144684), (2286, 112532), (2667, 96456), (3048, 84399), (3556, 72342), (4019, 64008), (4572, 56266), (5334, 48228), (7112, 36171), (8001, 32152), (8038, 32004), (9144, 28133), (10668, 24114), (12057, 21336), (16002, 16076)]