218968152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2609}}^1$

素因数の和:2900

約数の個数: 64

約数和(自身を含む): 591948000

約数和(自身を除く): 372979848

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, 2609, 3228, 3497, 5218, 6456, 6994, 7827, 10436, 10491, 13988, 15654, 20872, 20982, 27976, 31308, 33917, 41964, 62616, 67834, 83928, 101751, 135668, 203502, 271336, 407004, 701821, 814008, 1403642, 2105463, 2807284, 4210926, 5614568, 8421852, 9123673, 16843704, 18247346, 27371019, 36494692, 54742038, 72989384, 109484076, 218968152]

約数ペア:

[(1, 218968152), (2, 109484076), (3, 72989384), (4, 54742038), (6, 36494692), (8, 27371019), (12, 18247346), (13, 16843704), (24, 9123673), (26, 8421852), (39, 5614568), (52, 4210926), (78, 2807284), (104, 2105463), (156, 1403642), (269, 814008), (312, 701821), (538, 407004), (807, 271336), (1076, 203502), (1614, 135668), (2152, 101751), (2609, 83928), (3228, 67834), (3497, 62616), (5218, 41964), (6456, 33917), (6994, 31308), (7827, 27976), (10436, 20982), (10491, 20872), (13988, 15654)]