268334820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8821}}^1$

素因数の和:8862

約数の個数: 108

約数和(自身を含む): 881476596

約数和(自身を除く): 613141776

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 8821, 10140, 15210, 17642, 26463, 30420, 35284, 44105, 52926, 79389, 88210, 105852, 114673, 132315, 158778, 176420, 229346, 264630, 317556, 344019, 396945, 458692, 529260, 573365, 688038, 793890, 1032057, 1146730, 1376076, 1490749, 1587780, 1720095, 2064114, 2293460, 2981498, 3440190, 4128228, 4472247, 5160285, 5962996, 6880380, 7453745, 8944494, 10320570, 13416741, 14907490, 17888988, 20641140, 22361235, 26833482, 29814980, 44722470, 53666964, 67083705, 89444940, 134167410, 268334820]

約数ペア:

[(1, 268334820), (2, 134167410), (3, 89444940), (4, 67083705), (5, 53666964), (6, 44722470), (9, 29814980), (10, 26833482), (12, 22361235), (13, 20641140), (15, 17888988), (18, 14907490), (20, 13416741), (26, 10320570), (30, 8944494), (36, 7453745), (39, 6880380), (45, 5962996), (52, 5160285), (60, 4472247), (65, 4128228), (78, 3440190), (90, 2981498), (117, 2293460), (130, 2064114), (156, 1720095), (169, 1587780), (180, 1490749), (195, 1376076), (234, 1146730), (260, 1032057), (338, 793890), (390, 688038), (468, 573365), (507, 529260), (585, 458692), (676, 396945), (780, 344019), (845, 317556), (1014, 264630), (1170, 229346), (1521, 176420), (1690, 158778), (2028, 132315), (2340, 114673), (2535, 105852), (3042, 88210), (3380, 79389), (5070, 52926), (6084, 44105), (7605, 35284), (8821, 30420), (10140, 26463), (15210, 17642)]