1231077456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39397}}^1$

素因数の和:39449

約数の個数: 120

約数和(自身を含む): 4064612864

約数和(自身を除く): 2833535408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 39397, 78794, 118191, 157588, 236382, 275779, 315176, 354573, 472764, 551558, 630352, 709146, 827337, 945528, 1103116, 1221307, 1418292, 1654674, 1891056, 2206232, 2442614, 2482011, 2836584, 3309348, 3663921, 4412464, 4885228, 4964022, 5673168, 6618696, 7327842, 8549149, 9770456, 9928044, 10991763, 13237392, 14655684, 17098298, 19540912, 19856088, 21983526, 25647447, 29311368, 34196596, 39712176, 43967052, 51294894, 58622736, 68393192, 76942341, 87934104, 102589788, 136786384, 153884682, 175868208, 205179576, 307769364, 410359152, 615538728, 1231077456]

約数ペア:

[(1, 1231077456), (2, 615538728), (3, 410359152), (4, 307769364), (6, 205179576), (7, 175868208), (8, 153884682), (9, 136786384), (12, 102589788), (14, 87934104), (16, 76942341), (18, 68393192), (21, 58622736), (24, 51294894), (28, 43967052), (31, 39712176), (36, 34196596), (42, 29311368), (48, 25647447), (56, 21983526), (62, 19856088), (63, 19540912), (72, 17098298), (84, 14655684), (93, 13237392), (112, 10991763), (124, 9928044), (126, 9770456), (144, 8549149), (168, 7327842), (186, 6618696), (217, 5673168), (248, 4964022), (252, 4885228), (279, 4412464), (336, 3663921), (372, 3309348), (434, 2836584), (496, 2482011), (504, 2442614), (558, 2206232), (651, 1891056), (744, 1654674), (868, 1418292), (1008, 1221307), (1116, 1103116), (1302, 945528), (1488, 827337), (1736, 709146), (1953, 630352), (2232, 551558), (2604, 472764), (3472, 354573), (3906, 315176), (4464, 275779), (5208, 236382), (7812, 157588), (10416, 118191), (15624, 78794), (31248, 39397)]