253440684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2447}}^1$

素因数の和:2604

約数の個数: 96

約数和(自身を含む): 756725760

約数和(自身を除く): 503285076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 137, 189, 252, 274, 378, 411, 548, 756, 822, 959, 1233, 1644, 1918, 2447, 2466, 2877, 3699, 3836, 4894, 4932, 5754, 7341, 7398, 8631, 9788, 11508, 14682, 14796, 17129, 17262, 22023, 25893, 29364, 34258, 34524, 44046, 51387, 51786, 66069, 68516, 88092, 102774, 103572, 132138, 154161, 205548, 264276, 308322, 335239, 462483, 616644, 670478, 924966, 1005717, 1340956, 1849932, 2011434, 2346673, 3017151, 4022868, 4693346, 6034302, 7040019, 9051453, 9386692, 12068604, 14080038, 18102906, 21120057, 28160076, 36205812, 42240114, 63360171, 84480228, 126720342, 253440684]

約数ペア:

[(1, 253440684), (2, 126720342), (3, 84480228), (4, 63360171), (6, 42240114), (7, 36205812), (9, 28160076), (12, 21120057), (14, 18102906), (18, 14080038), (21, 12068604), (27, 9386692), (28, 9051453), (36, 7040019), (42, 6034302), (54, 4693346), (63, 4022868), (84, 3017151), (108, 2346673), (126, 2011434), (137, 1849932), (189, 1340956), (252, 1005717), (274, 924966), (378, 670478), (411, 616644), (548, 462483), (756, 335239), (822, 308322), (959, 264276), (1233, 205548), (1644, 154161), (1918, 132138), (2447, 103572), (2466, 102774), (2877, 88092), (3699, 68516), (3836, 66069), (4894, 51786), (4932, 51387), (5754, 44046), (7341, 34524), (7398, 34258), (8631, 29364), (9788, 25893), (11508, 22023), (14682, 17262), (14796, 17129)]