402647856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37957}}^1$

素因数の和:37998

約数の個数: 80

約数和(自身を含む): 1186111584

約数和(自身を除く): 783463728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 37957, 75914, 113871, 151828, 227742, 303656, 455484, 493441, 607312, 645269, 910968, 986882, 1290538, 1480323, 1821936, 1935807, 1973764, 2581076, 2960646, 3871614, 3947528, 5162152, 5921292, 7743228, 7895056, 8388497, 10324304, 11842584, 15486456, 16776994, 23685168, 25165491, 30972912, 33553988, 50330982, 67107976, 100661964, 134215952, 201323928, 402647856]

約数ペア:

[(1, 402647856), (2, 201323928), (3, 134215952), (4, 100661964), (6, 67107976), (8, 50330982), (12, 33553988), (13, 30972912), (16, 25165491), (17, 23685168), (24, 16776994), (26, 15486456), (34, 11842584), (39, 10324304), (48, 8388497), (51, 7895056), (52, 7743228), (68, 5921292), (78, 5162152), (102, 3947528), (104, 3871614), (136, 2960646), (156, 2581076), (204, 1973764), (208, 1935807), (221, 1821936), (272, 1480323), (312, 1290538), (408, 986882), (442, 910968), (624, 645269), (663, 607312), (816, 493441), (884, 455484), (1326, 303656), (1768, 227742), (2652, 151828), (3536, 113871), (5304, 75914), (10608, 37957)]