500008968

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 1378391040

約数和(自身を除く): 878382072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 191, 206, 309, 353, 382, 412, 573, 618, 706, 764, 824, 927, 1059, 1146, 1236, 1412, 1528, 1719, 1854, 2118, 2292, 2472, 2824, 3177, 3438, 3708, 4236, 4584, 6354, 6876, 7416, 8472, 12708, 13752, 19673, 25416, 36359, 39346, 59019, 67423, 72718, 78692, 109077, 118038, 134846, 145436, 157384, 177057, 202269, 218154, 236076, 269692, 290872, 327231, 354114, 404538, 436308, 472152, 539384, 606807, 654462, 708228, 809076, 872616, 1213614, 1308924, 1416456, 1618152, 2427228, 2617848, 4854456, 6944569, 13889138, 20833707, 27778276, 41667414, 55556552, 62501121, 83334828, 125002242, 166669656, 250004484, 500008968]

約数ペア:

[(1, 500008968), (2, 250004484), (3, 166669656), (4, 125002242), (6, 83334828), (8, 62501121), (9, 55556552), (12, 41667414), (18, 27778276), (24, 20833707), (36, 13889138), (72, 6944569), (103, 4854456), (191, 2617848), (206, 2427228), (309, 1618152), (353, 1416456), (382, 1308924), (412, 1213614), (573, 872616), (618, 809076), (706, 708228), (764, 654462), (824, 606807), (927, 539384), (1059, 472152), (1146, 436308), (1236, 404538), (1412, 354114), (1528, 327231), (1719, 290872), (1854, 269692), (2118, 236076), (2292, 218154), (2472, 202269), (2824, 177057), (3177, 157384), (3438, 145436), (3708, 134846), (4236, 118038), (4584, 109077), (6354, 78692), (6876, 72718), (7416, 67423), (8472, 59019), (12708, 39346), (13752, 36359), (19673, 25416)]