492162320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24907}}^1$

素因数の和:24952

約数の個数: 80

約数和(自身を含む): 1297208640

約数和(自身を除く): 805046320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 24907, 49814, 99628, 124535, 199256, 249070, 323791, 398512, 473233, 498140, 647582, 946466, 996280, 1295164, 1618955, 1892932, 1992560, 2366165, 2590328, 3237910, 3785864, 4732330, 5180656, 6152029, 6475820, 7571728, 9464660, 12304058, 12951640, 18929320, 24608116, 25903280, 30760145, 37858640, 49216232, 61520290, 98432464, 123040580, 246081160, 492162320]

約数ペア:

[(1, 492162320), (2, 246081160), (4, 123040580), (5, 98432464), (8, 61520290), (10, 49216232), (13, 37858640), (16, 30760145), (19, 25903280), (20, 24608116), (26, 18929320), (38, 12951640), (40, 12304058), (52, 9464660), (65, 7571728), (76, 6475820), (80, 6152029), (95, 5180656), (104, 4732330), (130, 3785864), (152, 3237910), (190, 2590328), (208, 2366165), (247, 1992560), (260, 1892932), (304, 1618955), (380, 1295164), (494, 996280), (520, 946466), (760, 647582), (988, 498140), (1040, 473233), (1235, 398512), (1520, 323791), (1976, 249070), (2470, 199256), (3952, 124535), (4940, 99628), (9880, 49814), (19760, 24907)]