289520856

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 810950400

約数和(自身を除く): 521429544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 191, 222, 296, 333, 382, 444, 569, 573, 666, 764, 888, 1138, 1146, 1332, 1528, 1707, 1719, 2276, 2292, 2664, 3414, 3438, 4552, 4584, 5121, 6828, 6876, 7067, 10242, 13656, 13752, 14134, 20484, 21053, 21201, 28268, 40968, 42106, 42402, 56536, 63159, 63603, 84212, 84804, 108679, 126318, 127206, 168424, 169608, 189477, 217358, 252636, 254412, 326037, 378954, 434716, 505272, 508824, 652074, 757908, 869432, 978111, 1304148, 1515816, 1956222, 2608296, 3912444, 4021123, 7824888, 8042246, 12063369, 16084492, 24126738, 32168984, 36190107, 48253476, 72380214, 96506952, 144760428, 289520856]

約数ペア:

[(1, 289520856), (2, 144760428), (3, 96506952), (4, 72380214), (6, 48253476), (8, 36190107), (9, 32168984), (12, 24126738), (18, 16084492), (24, 12063369), (36, 8042246), (37, 7824888), (72, 4021123), (74, 3912444), (111, 2608296), (148, 1956222), (191, 1515816), (222, 1304148), (296, 978111), (333, 869432), (382, 757908), (444, 652074), (569, 508824), (573, 505272), (666, 434716), (764, 378954), (888, 326037), (1138, 254412), (1146, 252636), (1332, 217358), (1528, 189477), (1707, 169608), (1719, 168424), (2276, 127206), (2292, 126318), (2664, 108679), (3414, 84804), (3438, 84212), (4552, 63603), (4584, 63159), (5121, 56536), (6828, 42402), (6876, 42106), (7067, 40968), (10242, 28268), (13656, 21201), (13752, 21053), (14134, 20484)]