641126016

素因数分解:

$2^7\times 3^4\times {\mathrm{61837}}^1$

素因数の和:61863

約数の個数: 80

約数和(自身を含む): 1908011490

約数和(自身を除く): 1266885474

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 61837, 123674, 185511, 247348, 371022, 494696, 556533, 742044, 989392, 1113066, 1484088, 1669599, 1978784, 2226132, 2968176, 3339198, 3957568, 4452264, 5008797, 5936352, 6678396, 7915136, 8904528, 10017594, 11872704, 13356792, 17809056, 20035188, 23745408, 26713584, 35618112, 40070376, 53427168, 71236224, 80140752, 106854336, 160281504, 213708672, 320563008, 641126016]

約数ペア:

[(1, 641126016), (2, 320563008), (3, 213708672), (4, 160281504), (6, 106854336), (8, 80140752), (9, 71236224), (12, 53427168), (16, 40070376), (18, 35618112), (24, 26713584), (27, 23745408), (32, 20035188), (36, 17809056), (48, 13356792), (54, 11872704), (64, 10017594), (72, 8904528), (81, 7915136), (96, 6678396), (108, 5936352), (128, 5008797), (144, 4452264), (162, 3957568), (192, 3339198), (216, 2968176), (288, 2226132), (324, 1978784), (384, 1669599), (432, 1484088), (576, 1113066), (648, 989392), (864, 742044), (1152, 556533), (1296, 494696), (1728, 371022), (2592, 247348), (3456, 185511), (5184, 123674), (10368, 61837)]