251015472

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{102539}}^1$

素因数の和:102570

約数の個数: 60

約数和(自身を含む): 743825160

約数和(自身を除く): 492809688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 102539, 205078, 307617, 410156, 615234, 820312, 922851, 1230468, 1640624, 1743163, 1845702, 2460936, 3486326, 3691404, 4921872, 5229489, 6972652, 7382808, 10458978, 13945304, 14765616, 15688467, 20917956, 27890608, 31376934, 41835912, 62753868, 83671824, 125507736, 251015472]

約数ペア:

[(1, 251015472), (2, 125507736), (3, 83671824), (4, 62753868), (6, 41835912), (8, 31376934), (9, 27890608), (12, 20917956), (16, 15688467), (17, 14765616), (18, 13945304), (24, 10458978), (34, 7382808), (36, 6972652), (48, 5229489), (51, 4921872), (68, 3691404), (72, 3486326), (102, 2460936), (136, 1845702), (144, 1743163), (153, 1640624), (204, 1230468), (272, 922851), (306, 820312), (408, 615234), (612, 410156), (816, 307617), (1224, 205078), (2448, 102539)]