879987168

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{22303}}^1$

素因数の和:22456

約数の個数: 72

約数和(自身を含む): 2520842688

約数和(自身を除く): 1640855520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6576, 9864, 13152, 19728, 22303, 39456, 44606, 66909, 89212, 133818, 178424, 200727, 267636, 356848, 401454, 535272, 713696, 802908, 1070544, 1605816, 2141088, 3055511, 3211632, 6111022, 6423264, 9166533, 12222044, 18333066, 24444088, 27499599, 36666132, 48888176, 54999198, 73332264, 97776352, 109998396, 146664528, 219996792, 293329056, 439993584, 879987168]

約数ペア:

[(1, 879987168), (2, 439993584), (3, 293329056), (4, 219996792), (6, 146664528), (8, 109998396), (9, 97776352), (12, 73332264), (16, 54999198), (18, 48888176), (24, 36666132), (32, 27499599), (36, 24444088), (48, 18333066), (72, 12222044), (96, 9166533), (137, 6423264), (144, 6111022), (274, 3211632), (288, 3055511), (411, 2141088), (548, 1605816), (822, 1070544), (1096, 802908), (1233, 713696), (1644, 535272), (2192, 401454), (2466, 356848), (3288, 267636), (4384, 200727), (4932, 178424), (6576, 133818), (9864, 89212), (13152, 66909), (19728, 44606), (22303, 39456)]