338279032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 827366400

約数和(自身を除く): 489087368

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 89, 91, 92, 104, 161, 178, 182, 184, 227, 299, 322, 356, 364, 454, 598, 623, 644, 712, 728, 908, 1157, 1196, 1246, 1288, 1589, 1816, 2047, 2093, 2314, 2392, 2492, 2951, 3178, 4094, 4186, 4628, 4984, 5221, 5902, 6356, 8099, 8188, 8372, 9256, 10442, 11804, 12712, 14329, 16198, 16376, 16744, 20203, 20657, 20884, 23608, 26611, 28658, 32396, 36547, 40406, 41314, 41768, 53222, 57316, 64792, 67873, 73094, 80812, 82628, 106444, 114632, 135746, 141421, 146188, 161624, 165256, 186277, 212888, 262639, 271492, 282842, 292376, 372554, 464669, 475111, 525278, 542984, 565684, 745108, 929338, 950222, 1050556, 1131368, 1490216, 1838473, 1858676, 1900444, 2101112, 3252683, 3676946, 3717352, 3800888, 6040697, 6505366, 7353892, 12081394, 13010732, 14707784, 24162788, 26021464, 42284879, 48325576, 84569758, 169139516, 338279032]

約数ペア:

[(1, 338279032), (2, 169139516), (4, 84569758), (7, 48325576), (8, 42284879), (13, 26021464), (14, 24162788), (23, 14707784), (26, 13010732), (28, 12081394), (46, 7353892), (52, 6505366), (56, 6040697), (89, 3800888), (91, 3717352), (92, 3676946), (104, 3252683), (161, 2101112), (178, 1900444), (182, 1858676), (184, 1838473), (227, 1490216), (299, 1131368), (322, 1050556), (356, 950222), (364, 929338), (454, 745108), (598, 565684), (623, 542984), (644, 525278), (712, 475111), (728, 464669), (908, 372554), (1157, 292376), (1196, 282842), (1246, 271492), (1288, 262639), (1589, 212888), (1816, 186277), (2047, 165256), (2093, 161624), (2314, 146188), (2392, 141421), (2492, 135746), (2951, 114632), (3178, 106444), (4094, 82628), (4186, 80812), (4628, 73094), (4984, 67873), (5221, 64792), (5902, 57316), (6356, 53222), (8099, 41768), (8188, 41314), (8372, 40406), (9256, 36547), (10442, 32396), (11804, 28658), (12712, 26611), (14329, 23608), (16198, 20884), (16376, 20657), (16744, 20203)]