918144976

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3797}}^1$

素因数の和:3956

約数の個数: 80

約数和(自身を含む): 2170146816

約数和(自身を除く): 1252001840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 127, 136, 238, 254, 272, 476, 508, 889, 952, 1016, 1778, 1904, 2032, 2159, 3556, 3797, 4318, 7112, 7594, 8636, 14224, 15113, 15188, 17272, 26579, 30226, 30376, 34544, 53158, 60452, 60752, 64549, 106316, 120904, 129098, 212632, 241808, 258196, 425264, 451843, 482219, 516392, 903686, 964438, 1032784, 1807372, 1928876, 3375533, 3614744, 3857752, 6751066, 7229488, 7715504, 8197723, 13502132, 16395446, 27004264, 32790892, 54008528, 57384061, 65581784, 114768122, 131163568, 229536244, 459072488, 918144976]

約数ペア:

[(1, 918144976), (2, 459072488), (4, 229536244), (7, 131163568), (8, 114768122), (14, 65581784), (16, 57384061), (17, 54008528), (28, 32790892), (34, 27004264), (56, 16395446), (68, 13502132), (112, 8197723), (119, 7715504), (127, 7229488), (136, 6751066), (238, 3857752), (254, 3614744), (272, 3375533), (476, 1928876), (508, 1807372), (889, 1032784), (952, 964438), (1016, 903686), (1778, 516392), (1904, 482219), (2032, 451843), (2159, 425264), (3556, 258196), (3797, 241808), (4318, 212632), (7112, 129098), (7594, 120904), (8636, 106316), (14224, 64549), (15113, 60752), (15188, 60452), (17272, 53158), (26579, 34544), (30226, 30376)]