252070728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 780702720

約数和(自身を除く): 528631992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 211, 273, 312, 364, 422, 546, 547, 633, 728, 844, 1092, 1094, 1266, 1477, 1641, 1688, 2184, 2188, 2532, 2743, 2954, 3282, 3829, 4376, 4431, 5064, 5486, 5908, 6564, 7111, 7658, 8229, 8862, 10972, 11487, 11816, 13128, 14222, 15316, 16458, 17724, 19201, 21333, 21944, 22974, 28444, 30632, 32916, 35448, 38402, 42666, 45948, 49777, 56888, 57603, 65832, 76804, 85332, 91896, 99554, 115206, 115417, 149331, 153608, 170664, 199108, 230412, 230834, 298662, 346251, 398216, 460824, 461668, 597324, 692502, 807919, 923336, 1194648, 1385004, 1500421, 1615838, 2423757, 2770008, 3000842, 3231676, 4501263, 4847514, 6001684, 6463352, 9002526, 9695028, 10502947, 12003368, 18005052, 19390056, 21005894, 31508841, 36010104, 42011788, 63017682, 84023576, 126035364, 252070728]

約数ペア:

[(1, 252070728), (2, 126035364), (3, 84023576), (4, 63017682), (6, 42011788), (7, 36010104), (8, 31508841), (12, 21005894), (13, 19390056), (14, 18005052), (21, 12003368), (24, 10502947), (26, 9695028), (28, 9002526), (39, 6463352), (42, 6001684), (52, 4847514), (56, 4501263), (78, 3231676), (84, 3000842), (91, 2770008), (104, 2423757), (156, 1615838), (168, 1500421), (182, 1385004), (211, 1194648), (273, 923336), (312, 807919), (364, 692502), (422, 597324), (546, 461668), (547, 460824), (633, 398216), (728, 346251), (844, 298662), (1092, 230834), (1094, 230412), (1266, 199108), (1477, 170664), (1641, 153608), (1688, 149331), (2184, 115417), (2188, 115206), (2532, 99554), (2743, 91896), (2954, 85332), (3282, 76804), (3829, 65832), (4376, 57603), (4431, 56888), (5064, 49777), (5486, 45948), (5908, 42666), (6564, 38402), (7111, 35448), (7658, 32916), (8229, 30632), (8862, 28444), (10972, 22974), (11487, 21944), (11816, 21333), (13128, 19201), (14222, 17724), (15316, 16458)]