2918864928

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{620507}}^1$

素因数の和:620534

約数の個数: 72

約数和(自身を含む): 8912976912

約数和(自身を除く): 5994111984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 620507, 1241014, 1861521, 2482028, 3723042, 4343549, 4964056, 7446084, 8687098, 9928112, 13030647, 14892168, 17374196, 19856224, 26061294, 29784336, 30404843, 34748392, 52122588, 59568672, 60809686, 69496784, 91214529, 104245176, 121619372, 138993568, 182429058, 208490352, 243238744, 364858116, 416980704, 486477488, 729716232, 972954976, 1459432464, 2918864928]

約数ペア:

[(1, 2918864928), (2, 1459432464), (3, 972954976), (4, 729716232), (6, 486477488), (7, 416980704), (8, 364858116), (12, 243238744), (14, 208490352), (16, 182429058), (21, 138993568), (24, 121619372), (28, 104245176), (32, 91214529), (42, 69496784), (48, 60809686), (49, 59568672), (56, 52122588), (84, 34748392), (96, 30404843), (98, 29784336), (112, 26061294), (147, 19856224), (168, 17374196), (196, 14892168), (224, 13030647), (294, 9928112), (336, 8687098), (392, 7446084), (588, 4964056), (672, 4343549), (784, 3723042), (1176, 2482028), (1568, 1861521), (2352, 1241014), (4704, 620507)]