620266668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8677}}^1$

素因数の和:8751

約数の個数: 96

約数和(自身を含む): 1772811264

約数和(自身を除く): 1152544596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 111, 138, 148, 161, 222, 259, 276, 322, 444, 483, 518, 644, 777, 851, 966, 1036, 1554, 1702, 1932, 2553, 3108, 3404, 5106, 5957, 8677, 10212, 11914, 17354, 17871, 23828, 26031, 34708, 35742, 52062, 60739, 71484, 104124, 121478, 182217, 199571, 242956, 321049, 364434, 399142, 598713, 642098, 728868, 798284, 963147, 1197426, 1284196, 1396997, 1926294, 2247343, 2394852, 2793994, 3852588, 4190991, 4494686, 5587988, 6742029, 7384127, 8381982, 8989372, 13484058, 14768254, 16763964, 22152381, 26968116, 29536508, 44304762, 51688889, 88609524, 103377778, 155066667, 206755556, 310133334, 620266668]

約数ペア:

[(1, 620266668), (2, 310133334), (3, 206755556), (4, 155066667), (6, 103377778), (7, 88609524), (12, 51688889), (14, 44304762), (21, 29536508), (23, 26968116), (28, 22152381), (37, 16763964), (42, 14768254), (46, 13484058), (69, 8989372), (74, 8381982), (84, 7384127), (92, 6742029), (111, 5587988), (138, 4494686), (148, 4190991), (161, 3852588), (222, 2793994), (259, 2394852), (276, 2247343), (322, 1926294), (444, 1396997), (483, 1284196), (518, 1197426), (644, 963147), (777, 798284), (851, 728868), (966, 642098), (1036, 598713), (1554, 399142), (1702, 364434), (1932, 321049), (2553, 242956), (3108, 199571), (3404, 182217), (5106, 121478), (5957, 104124), (8677, 71484), (10212, 60739), (11914, 52062), (17354, 35742), (17871, 34708), (23828, 26031)]