643048230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{45317}}^1$

素因数の和:45381

約数の個数: 64

約数和(自身を含む): 1722809088

約数和(自身を除く): 1079760858

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2365, 2838, 4730, 7095, 14190, 45317, 90634, 135951, 226585, 271902, 453170, 498487, 679755, 996974, 1359510, 1495461, 1948631, 2492435, 2990922, 3897262, 4984870, 5845893, 7477305, 9743155, 11691786, 14954610, 19486310, 21434941, 29229465, 42869882, 58458930, 64304823, 107174705, 128609646, 214349410, 321524115, 643048230]

約数ペア:

[(1, 643048230), (2, 321524115), (3, 214349410), (5, 128609646), (6, 107174705), (10, 64304823), (11, 58458930), (15, 42869882), (22, 29229465), (30, 21434941), (33, 19486310), (43, 14954610), (55, 11691786), (66, 9743155), (86, 7477305), (110, 5845893), (129, 4984870), (165, 3897262), (215, 2990922), (258, 2492435), (330, 1948631), (430, 1495461), (473, 1359510), (645, 996974), (946, 679755), (1290, 498487), (1419, 453170), (2365, 271902), (2838, 226585), (4730, 135951), (7095, 90634), (14190, 45317)]