810488196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{13457}}^1$

素因数の和:13713

約数の個数: 72

約数和(自身を含む): 2351381760

約数和(自身を除く): 1540893564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1673, 2151, 2868, 3346, 4302, 5019, 6692, 8604, 10038, 13457, 15057, 20076, 26914, 30114, 40371, 53828, 60228, 80742, 94199, 121113, 161484, 188398, 242226, 282597, 376796, 484452, 565194, 847791, 1130388, 1695582, 3216223, 3391164, 6432446, 9648669, 12864892, 19297338, 22513561, 28946007, 38594676, 45027122, 57892014, 67540683, 90054244, 115784028, 135081366, 202622049, 270162732, 405244098, 810488196]

約数ペア:

[(1, 810488196), (2, 405244098), (3, 270162732), (4, 202622049), (6, 135081366), (7, 115784028), (9, 90054244), (12, 67540683), (14, 57892014), (18, 45027122), (21, 38594676), (28, 28946007), (36, 22513561), (42, 19297338), (63, 12864892), (84, 9648669), (126, 6432446), (239, 3391164), (252, 3216223), (478, 1695582), (717, 1130388), (956, 847791), (1434, 565194), (1673, 484452), (2151, 376796), (2868, 282597), (3346, 242226), (4302, 188398), (5019, 161484), (6692, 121113), (8604, 94199), (10038, 80742), (13457, 60228), (15057, 53828), (20076, 40371), (26914, 30114)]