289077012

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:867

約数の個数: 120

約数和(自身を含む): 869387904

約数和(自身を除く): 580310892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 197, 252, 324, 378, 394, 567, 591, 647, 756, 788, 1134, 1182, 1294, 1379, 1773, 1941, 2268, 2364, 2588, 2758, 3546, 3882, 4137, 4529, 5319, 5516, 5823, 7092, 7764, 8274, 9058, 10638, 11646, 12411, 13587, 15957, 16548, 17469, 18116, 21276, 23292, 24822, 27174, 31914, 34938, 37233, 40761, 49644, 52407, 54348, 63828, 69876, 74466, 81522, 104814, 111699, 122283, 127459, 148932, 163044, 209628, 223398, 244566, 254918, 366849, 382377, 446796, 489132, 509836, 733698, 764754, 892213, 1147131, 1467396, 1529508, 1784426, 2294262, 2676639, 3441393, 3568852, 4588524, 5353278, 6882786, 8029917, 10324179, 10706556, 13765572, 16059834, 20648358, 24089751, 32119668, 41296716, 48179502, 72269253, 96359004, 144538506, 289077012]

約数ペア:

[(1, 289077012), (2, 144538506), (3, 96359004), (4, 72269253), (6, 48179502), (7, 41296716), (9, 32119668), (12, 24089751), (14, 20648358), (18, 16059834), (21, 13765572), (27, 10706556), (28, 10324179), (36, 8029917), (42, 6882786), (54, 5353278), (63, 4588524), (81, 3568852), (84, 3441393), (108, 2676639), (126, 2294262), (162, 1784426), (189, 1529508), (197, 1467396), (252, 1147131), (324, 892213), (378, 764754), (394, 733698), (567, 509836), (591, 489132), (647, 446796), (756, 382377), (788, 366849), (1134, 254918), (1182, 244566), (1294, 223398), (1379, 209628), (1773, 163044), (1941, 148932), (2268, 127459), (2364, 122283), (2588, 111699), (2758, 104814), (3546, 81522), (3882, 74466), (4137, 69876), (4529, 63828), (5319, 54348), (5516, 52407), (5823, 49644), (7092, 40761), (7764, 37233), (8274, 34938), (9058, 31914), (10638, 27174), (11646, 24822), (12411, 23292), (13587, 21276), (15957, 18116), (16548, 17469)]