1963416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 128

約数和(自身を含む): 6451200

約数和(自身を除く): 4487784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 31, 39, 42, 52, 56, 58, 62, 78, 84, 87, 91, 93, 104, 116, 124, 156, 168, 174, 182, 186, 203, 217, 232, 248, 273, 312, 348, 364, 372, 377, 403, 406, 434, 546, 609, 651, 696, 728, 744, 754, 806, 812, 868, 899, 1092, 1131, 1209, 1218, 1302, 1508, 1612, 1624, 1736, 1798, 2184, 2262, 2418, 2436, 2604, 2639, 2697, 2821, 3016, 3224, 3596, 4524, 4836, 4872, 5208, 5278, 5394, 5642, 6293, 7192, 7917, 8463, 9048, 9672, 10556, 10788, 11284, 11687, 12586, 15834, 16926, 18879, 21112, 21576, 22568, 23374, 25172, 31668, 33852, 35061, 37758, 46748, 50344, 63336, 67704, 70122, 75516, 81809, 93496, 140244, 151032, 163618, 245427, 280488, 327236, 490854, 654472, 981708, 1963416]

約数ペア:

[(1, 1963416), (2, 981708), (3, 654472), (4, 490854), (6, 327236), (7, 280488), (8, 245427), (12, 163618), (13, 151032), (14, 140244), (21, 93496), (24, 81809), (26, 75516), (28, 70122), (29, 67704), (31, 63336), (39, 50344), (42, 46748), (52, 37758), (56, 35061), (58, 33852), (62, 31668), (78, 25172), (84, 23374), (87, 22568), (91, 21576), (93, 21112), (104, 18879), (116, 16926), (124, 15834), (156, 12586), (168, 11687), (174, 11284), (182, 10788), (186, 10556), (203, 9672), (217, 9048), (232, 8463), (248, 7917), (273, 7192), (312, 6293), (348, 5642), (364, 5394), (372, 5278), (377, 5208), (403, 4872), (406, 4836), (434, 4524), (546, 3596), (609, 3224), (651, 3016), (696, 2821), (728, 2697), (744, 2639), (754, 2604), (806, 2436), (812, 2418), (868, 2262), (899, 2184), (1092, 1798), (1131, 1736), (1209, 1624), (1218, 1612), (1302, 1508)]