870744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 2557440

約数和(自身を除く): 1686696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 73, 84, 142, 146, 168, 213, 219, 284, 292, 426, 438, 497, 511, 568, 584, 852, 876, 994, 1022, 1491, 1533, 1704, 1752, 1988, 2044, 2982, 3066, 3976, 4088, 5183, 5964, 6132, 10366, 11928, 12264, 15549, 20732, 31098, 36281, 41464, 62196, 72562, 108843, 124392, 145124, 217686, 290248, 435372, 870744]

約数ペア:

[(1, 870744), (2, 435372), (3, 290248), (4, 217686), (6, 145124), (7, 124392), (8, 108843), (12, 72562), (14, 62196), (21, 41464), (24, 36281), (28, 31098), (42, 20732), (56, 15549), (71, 12264), (73, 11928), (84, 10366), (142, 6132), (146, 5964), (168, 5183), (213, 4088), (219, 3976), (284, 3066), (292, 2982), (426, 2044), (438, 1988), (497, 1752), (511, 1704), (568, 1533), (584, 1491), (852, 1022), (876, 994)]