328699896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1725

約数の個数: 128

約数和(自身を含む): 1009013760

約数和(自身を除く): 680313864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 71, 84, 102, 119, 136, 142, 168, 204, 213, 238, 284, 357, 408, 426, 476, 497, 568, 714, 852, 952, 994, 1207, 1428, 1491, 1621, 1704, 1988, 2414, 2856, 2982, 3242, 3621, 3976, 4828, 4863, 5964, 6484, 7242, 8449, 9656, 9726, 11347, 11928, 12968, 14484, 16898, 19452, 22694, 25347, 27557, 28968, 33796, 34041, 38904, 45388, 50694, 55114, 67592, 68082, 82671, 90776, 101388, 110228, 115091, 136164, 165342, 192899, 202776, 220456, 230182, 272328, 330684, 345273, 385798, 460364, 578697, 661368, 690546, 771596, 805637, 920728, 1157394, 1381092, 1543192, 1611274, 1956547, 2314788, 2416911, 2762184, 3222548, 3913094, 4629576, 4833822, 5869641, 6445096, 7826188, 9667644, 11739282, 13695829, 15652376, 19335288, 23478564, 27391658, 41087487, 46957128, 54783316, 82174974, 109566632, 164349948, 328699896]

約数ペア:

[(1, 328699896), (2, 164349948), (3, 109566632), (4, 82174974), (6, 54783316), (7, 46957128), (8, 41087487), (12, 27391658), (14, 23478564), (17, 19335288), (21, 15652376), (24, 13695829), (28, 11739282), (34, 9667644), (42, 7826188), (51, 6445096), (56, 5869641), (68, 4833822), (71, 4629576), (84, 3913094), (102, 3222548), (119, 2762184), (136, 2416911), (142, 2314788), (168, 1956547), (204, 1611274), (213, 1543192), (238, 1381092), (284, 1157394), (357, 920728), (408, 805637), (426, 771596), (476, 690546), (497, 661368), (568, 578697), (714, 460364), (852, 385798), (952, 345273), (994, 330684), (1207, 272328), (1428, 230182), (1491, 220456), (1621, 202776), (1704, 192899), (1988, 165342), (2414, 136164), (2856, 115091), (2982, 110228), (3242, 101388), (3621, 90776), (3976, 82671), (4828, 68082), (4863, 67592), (5964, 55114), (6484, 50694), (7242, 45388), (8449, 38904), (9656, 34041), (9726, 33796), (11347, 28968), (11928, 27557), (12968, 25347), (14484, 22694), (16898, 19452)]