254119996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 494696160

約数和(自身を除く): 240576164

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 269, 481, 491, 538, 962, 982, 1076, 1924, 1964, 3497, 6383, 6994, 9953, 12766, 13988, 18167, 19906, 25532, 36334, 39812, 72668, 129389, 132079, 236171, 258778, 264158, 472342, 517556, 528316, 944684, 1717027, 3434054, 4886923, 6868108, 9773846, 19547692, 63529999, 127059998, 254119996]

約数ペア:

[(1, 254119996), (2, 127059998), (4, 63529999), (13, 19547692), (26, 9773846), (37, 6868108), (52, 4886923), (74, 3434054), (148, 1717027), (269, 944684), (481, 528316), (491, 517556), (538, 472342), (962, 264158), (982, 258778), (1076, 236171), (1924, 132079), (1964, 129389), (3497, 72668), (6383, 39812), (6994, 36334), (9953, 25532), (12766, 19906), (13988, 18167)]