989590056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3041}}^1$

素因数の和:3219

約数の個数: 128

約数和(自身を含む): 3066336000

約数和(自身を除く): 2076745944

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, 149, 156, 168, 182, 273, 298, 312, 364, 447, 546, 596, 728, 894, 1043, 1092, 1192, 1788, 1937, 2086, 2184, 3041, 3129, 3576, 3874, 4172, 5811, 6082, 6258, 7748, 8344, 9123, 11622, 12164, 12516, 13559, 15496, 18246, 21287, 23244, 24328, 25032, 27118, 36492, 39533, 40677, 42574, 46488, 54236, 63861, 72984, 79066, 81354, 85148, 108472, 118599, 127722, 158132, 162708, 170296, 237198, 255444, 276731, 316264, 325416, 453109, 474396, 510888, 553462, 830193, 906218, 948792, 1106924, 1359327, 1660386, 1812436, 2213848, 2718654, 3171763, 3320772, 3624872, 5437308, 5890417, 6343526, 6641544, 9515289, 10874616, 11780834, 12687052, 17671251, 19030578, 23561668, 25374104, 35342502, 38061156, 41232919, 47123336, 70685004, 76122312, 82465838, 123698757, 141370008, 164931676, 247397514, 329863352, 494795028, 989590056]

約数ペア:

[(1, 989590056), (2, 494795028), (3, 329863352), (4, 247397514), (6, 164931676), (7, 141370008), (8, 123698757), (12, 82465838), (13, 76122312), (14, 70685004), (21, 47123336), (24, 41232919), (26, 38061156), (28, 35342502), (39, 25374104), (42, 23561668), (52, 19030578), (56, 17671251), (78, 12687052), (84, 11780834), (91, 10874616), (104, 9515289), (149, 6641544), (156, 6343526), (168, 5890417), (182, 5437308), (273, 3624872), (298, 3320772), (312, 3171763), (364, 2718654), (447, 2213848), (546, 1812436), (596, 1660386), (728, 1359327), (894, 1106924), (1043, 948792), (1092, 906218), (1192, 830193), (1788, 553462), (1937, 510888), (2086, 474396), (2184, 453109), (3041, 325416), (3129, 316264), (3576, 276731), (3874, 255444), (4172, 237198), (5811, 170296), (6082, 162708), (6258, 158132), (7748, 127722), (8344, 118599), (9123, 108472), (11622, 85148), (12164, 81354), (12516, 79066), (13559, 72984), (15496, 63861), (18246, 54236), (21287, 46488), (23244, 42574), (24328, 40677), (25032, 39533), (27118, 36492)]