996742684

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 2099865600

約数和(自身を除く): 1103122916

約数列:

[1, 2, 4, 7, 14, 28, 61, 79, 83, 89, 122, 158, 166, 178, 244, 316, 332, 356, 427, 553, 581, 623, 854, 1106, 1162, 1246, 1708, 2212, 2324, 2492, 4819, 5063, 5429, 6557, 7031, 7387, 9638, 10126, 10858, 13114, 14062, 14774, 19276, 20252, 21716, 26228, 28124, 29548, 33733, 35441, 38003, 45899, 49217, 51709, 67466, 70882, 76006, 91798, 98434, 103418, 134932, 141764, 152012, 183596, 196868, 206836, 399977, 428891, 450607, 583573, 799954, 857782, 901214, 1167146, 1599908, 1715564, 1802428, 2334292, 2799839, 3002237, 3154249, 4085011, 5599678, 6004474, 6308498, 8170022, 11199356, 12008948, 12616996, 16340044, 35597953, 71195906, 142391812, 249185671, 498371342, 996742684]

約数ペア:

[(1, 996742684), (2, 498371342), (4, 249185671), (7, 142391812), (14, 71195906), (28, 35597953), (61, 16340044), (79, 12616996), (83, 12008948), (89, 11199356), (122, 8170022), (158, 6308498), (166, 6004474), (178, 5599678), (244, 4085011), (316, 3154249), (332, 3002237), (356, 2799839), (427, 2334292), (553, 1802428), (581, 1715564), (623, 1599908), (854, 1167146), (1106, 901214), (1162, 857782), (1246, 799954), (1708, 583573), (2212, 450607), (2324, 428891), (2492, 399977), (4819, 206836), (5063, 196868), (5429, 183596), (6557, 152012), (7031, 141764), (7387, 134932), (9638, 103418), (10126, 98434), (10858, 91798), (13114, 76006), (14062, 70882), (14774, 67466), (19276, 51709), (20252, 49217), (21716, 45899), (26228, 38003), (28124, 35441), (29548, 33733)]