289493624

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4507}}^1$

素因数の和:4588

約数の個数: 64

約数和(自身を含む): 657807360

約数和(自身を除く): 368313736

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2294, 4507, 4588, 8029, 9014, 9176, 16058, 18028, 31549, 32116, 36056, 63098, 64232, 126196, 139717, 166759, 252392, 279434, 333518, 558868, 667036, 978019, 1117736, 1167313, 1334072, 1956038, 2334626, 3912076, 4669252, 5169529, 7824152, 9338504, 10339058, 20678116, 36186703, 41356232, 72373406, 144746812, 289493624]

約数ペア:

[(1, 289493624), (2, 144746812), (4, 72373406), (7, 41356232), (8, 36186703), (14, 20678116), (28, 10339058), (31, 9338504), (37, 7824152), (56, 5169529), (62, 4669252), (74, 3912076), (124, 2334626), (148, 1956038), (217, 1334072), (248, 1167313), (259, 1117736), (296, 978019), (434, 667036), (518, 558868), (868, 333518), (1036, 279434), (1147, 252392), (1736, 166759), (2072, 139717), (2294, 126196), (4507, 64232), (4588, 63098), (8029, 36056), (9014, 32116), (9176, 31549), (16058, 18028)]