429868816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 933829120

約数和(自身を除く): 503960304

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 163, 208, 248, 326, 403, 409, 496, 652, 806, 818, 1304, 1612, 1636, 2119, 2608, 3224, 3272, 4238, 5053, 5317, 6448, 6544, 8476, 10106, 10634, 12679, 16952, 20212, 21268, 25358, 33904, 40424, 42536, 50716, 65689, 66667, 80848, 85072, 101432, 131378, 133334, 164827, 202864, 262756, 266668, 329654, 525512, 533336, 659308, 866671, 1051024, 1066672, 1318616, 1733342, 2066677, 2637232, 3466684, 4133354, 6933368, 8266708, 13866736, 16533416, 26866801, 33066832, 53733602, 107467204, 214934408, 429868816]

約数ペア:

[(1, 429868816), (2, 214934408), (4, 107467204), (8, 53733602), (13, 33066832), (16, 26866801), (26, 16533416), (31, 13866736), (52, 8266708), (62, 6933368), (104, 4133354), (124, 3466684), (163, 2637232), (208, 2066677), (248, 1733342), (326, 1318616), (403, 1066672), (409, 1051024), (496, 866671), (652, 659308), (806, 533336), (818, 525512), (1304, 329654), (1612, 266668), (1636, 262756), (2119, 202864), (2608, 164827), (3224, 133334), (3272, 131378), (4238, 101432), (5053, 85072), (5317, 80848), (6448, 66667), (6544, 65689), (8476, 50716), (10106, 42536), (10634, 40424), (12679, 33904), (16952, 25358), (20212, 21268)]