654003040

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 1585767456

約数和(自身を除く): 931764416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 233, 265, 331, 424, 466, 530, 662, 848, 932, 1060, 1165, 1324, 1655, 1696, 1864, 2120, 2330, 2648, 3310, 3728, 4240, 4660, 5296, 6620, 7456, 8480, 9320, 10592, 12349, 13240, 17543, 18640, 24698, 26480, 35086, 37280, 49396, 52960, 61745, 70172, 77123, 87715, 98792, 123490, 140344, 154246, 175430, 197584, 246980, 280688, 308492, 350860, 385615, 395168, 493960, 561376, 616984, 701720, 771230, 987920, 1233968, 1403440, 1542460, 1975840, 2467936, 2806880, 3084920, 4087519, 6169840, 8175038, 12339680, 16350076, 20437595, 32700152, 40875190, 65400304, 81750380, 130800608, 163500760, 327001520, 654003040]

約数ペア:

[(1, 654003040), (2, 327001520), (4, 163500760), (5, 130800608), (8, 81750380), (10, 65400304), (16, 40875190), (20, 32700152), (32, 20437595), (40, 16350076), (53, 12339680), (80, 8175038), (106, 6169840), (160, 4087519), (212, 3084920), (233, 2806880), (265, 2467936), (331, 1975840), (424, 1542460), (466, 1403440), (530, 1233968), (662, 987920), (848, 771230), (932, 701720), (1060, 616984), (1165, 561376), (1324, 493960), (1655, 395168), (1696, 385615), (1864, 350860), (2120, 308492), (2330, 280688), (2648, 246980), (3310, 197584), (3728, 175430), (4240, 154246), (4660, 140344), (5296, 123490), (6620, 98792), (7456, 87715), (8480, 77123), (9320, 70172), (10592, 61745), (12349, 52960), (13240, 49396), (17543, 37280), (18640, 35086), (24698, 26480)]