329275728

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1$

素因数の和:2761

約数の個数: 120

約数和(自身を含む): 987936768

約数和(自身を除く): 658661040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 37, 46, 48, 69, 72, 74, 92, 111, 138, 144, 148, 184, 207, 222, 276, 296, 333, 368, 414, 444, 552, 592, 666, 828, 851, 888, 1104, 1332, 1656, 1702, 1776, 2553, 2664, 2687, 3312, 3404, 5106, 5328, 5374, 6808, 7659, 8061, 10212, 10748, 13616, 15318, 16122, 20424, 21496, 24183, 30636, 32244, 40848, 42992, 48366, 61272, 61801, 64488, 96732, 99419, 122544, 123602, 128976, 185403, 193464, 198838, 247204, 298257, 370806, 386928, 397676, 494408, 556209, 596514, 741612, 795352, 894771, 988816, 1112418, 1193028, 1483224, 1590704, 1789542, 2224836, 2286637, 2386056, 2966448, 3579084, 4449672, 4573274, 4772112, 6859911, 7158168, 8899344, 9146548, 13719822, 14316336, 18293096, 20579733, 27439644, 36586192, 41159466, 54879288, 82318932, 109758576, 164637864, 329275728]

約数ペア:

[(1, 329275728), (2, 164637864), (3, 109758576), (4, 82318932), (6, 54879288), (8, 41159466), (9, 36586192), (12, 27439644), (16, 20579733), (18, 18293096), (23, 14316336), (24, 13719822), (36, 9146548), (37, 8899344), (46, 7158168), (48, 6859911), (69, 4772112), (72, 4573274), (74, 4449672), (92, 3579084), (111, 2966448), (138, 2386056), (144, 2286637), (148, 2224836), (184, 1789542), (207, 1590704), (222, 1483224), (276, 1193028), (296, 1112418), (333, 988816), (368, 894771), (414, 795352), (444, 741612), (552, 596514), (592, 556209), (666, 494408), (828, 397676), (851, 386928), (888, 370806), (1104, 298257), (1332, 247204), (1656, 198838), (1702, 193464), (1776, 185403), (2553, 128976), (2664, 123602), (2687, 122544), (3312, 99419), (3404, 96732), (5106, 64488), (5328, 61801), (5374, 61272), (6808, 48366), (7659, 42992), (8061, 40848), (10212, 32244), (10748, 30636), (13616, 24183), (15318, 21496), (16122, 20424)]