647629728

素因数分解:

$2^5\times 3^1\times {\mathrm{653}}^1\times {\mathrm{10331}}^1$

素因数の和:10997

約数の個数: 48

約数和(自身を含む): 1702796256

約数和(自身を除く): 1055166528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 653, 1306, 1959, 2612, 3918, 5224, 7836, 10331, 10448, 15672, 20662, 20896, 30993, 31344, 41324, 61986, 62688, 82648, 123972, 165296, 247944, 330592, 495888, 991776, 6746143, 13492286, 20238429, 26984572, 40476858, 53969144, 80953716, 107938288, 161907432, 215876576, 323814864, 647629728]

約数ペア:

[(1, 647629728), (2, 323814864), (3, 215876576), (4, 161907432), (6, 107938288), (8, 80953716), (12, 53969144), (16, 40476858), (24, 26984572), (32, 20238429), (48, 13492286), (96, 6746143), (653, 991776), (1306, 495888), (1959, 330592), (2612, 247944), (3918, 165296), (5224, 123972), (7836, 82648), (10331, 62688), (10448, 61986), (15672, 41324), (20662, 31344), (20896, 30993)]