328745976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3917}}^1$

素因数の和:4208

約数の個数: 64

約数和(自身を含む): 888602400

約数和(自身を除く): 559856424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 269, 312, 538, 807, 1076, 1614, 2152, 3228, 3497, 3917, 6456, 6994, 7834, 10491, 11751, 13988, 15668, 20982, 23502, 27976, 31336, 41964, 47004, 50921, 83928, 94008, 101842, 152763, 203684, 305526, 407368, 611052, 1053673, 1222104, 2107346, 3161019, 4214692, 6322038, 8429384, 12644076, 13697749, 25288152, 27395498, 41093247, 54790996, 82186494, 109581992, 164372988, 328745976]

約数ペア:

[(1, 328745976), (2, 164372988), (3, 109581992), (4, 82186494), (6, 54790996), (8, 41093247), (12, 27395498), (13, 25288152), (24, 13697749), (26, 12644076), (39, 8429384), (52, 6322038), (78, 4214692), (104, 3161019), (156, 2107346), (269, 1222104), (312, 1053673), (538, 611052), (807, 407368), (1076, 305526), (1614, 203684), (2152, 152763), (3228, 101842), (3497, 94008), (3917, 83928), (6456, 50921), (6994, 47004), (7834, 41964), (10491, 31336), (11751, 27976), (13988, 23502), (15668, 20982)]