1331451984

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{894793}}^1$

素因数の和:894835

約数の個数: 40

約数和(自身を含む): 3550542592

約数和(自身を除く): 2219090608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 894793, 1789586, 2684379, 3579172, 5368758, 7158344, 10737516, 14316688, 21475032, 27738583, 42950064, 55477166, 83215749, 110954332, 166431498, 221908664, 332862996, 443817328, 665725992, 1331451984]

約数ペア:

[(1, 1331451984), (2, 665725992), (3, 443817328), (4, 332862996), (6, 221908664), (8, 166431498), (12, 110954332), (16, 83215749), (24, 55477166), (31, 42950064), (48, 27738583), (62, 21475032), (93, 14316688), (124, 10737516), (186, 7158344), (248, 5368758), (372, 3579172), (496, 2684379), (744, 1789586), (1488, 894793)]