470996916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 1195818624

約数和(自身を除く): 724821708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 271, 338, 507, 542, 676, 813, 857, 1014, 1084, 1626, 1714, 2028, 2571, 3252, 3428, 3523, 5142, 7046, 10284, 10569, 11141, 14092, 21138, 22282, 33423, 42276, 44564, 45799, 66846, 91598, 133692, 137397, 144833, 183196, 232247, 274794, 289666, 434499, 464494, 549588, 579332, 696741, 868998, 928988, 1393482, 1737996, 2786964, 3019211, 6038422, 9057633, 12076844, 18115266, 36230532, 39249743, 78499486, 117749229, 156998972, 235498458, 470996916]

約数ペア:

[(1, 470996916), (2, 235498458), (3, 156998972), (4, 117749229), (6, 78499486), (12, 39249743), (13, 36230532), (26, 18115266), (39, 12076844), (52, 9057633), (78, 6038422), (156, 3019211), (169, 2786964), (271, 1737996), (338, 1393482), (507, 928988), (542, 868998), (676, 696741), (813, 579332), (857, 549588), (1014, 464494), (1084, 434499), (1626, 289666), (1714, 274794), (2028, 232247), (2571, 183196), (3252, 144833), (3428, 137397), (3523, 133692), (5142, 91598), (7046, 66846), (10284, 45799), (10569, 44564), (11141, 42276), (14092, 33423), (21138, 22282)]