4417686

素因数分解:

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

素因数の和:91

約数の個数: 128

約数和(自身を含む): 12902400

約数和(自身を除く): 8484714

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 31, 39, 42, 54, 58, 62, 63, 78, 87, 91, 93, 117, 126, 174, 182, 186, 189, 203, 217, 234, 261, 273, 279, 351, 377, 378, 403, 406, 434, 522, 546, 558, 609, 651, 702, 754, 783, 806, 819, 837, 899, 1131, 1209, 1218, 1302, 1566, 1638, 1674, 1798, 1827, 1953, 2262, 2418, 2457, 2639, 2697, 2821, 3393, 3627, 3654, 3906, 4914, 5278, 5394, 5481, 5642, 5859, 6293, 6786, 7254, 7917, 8091, 8463, 10179, 10881, 10962, 11687, 11718, 12586, 15834, 16182, 16926, 18879, 20358, 21762, 23374, 23751, 24273, 25389, 35061, 37758, 47502, 48546, 50778, 56637, 70122, 71253, 76167, 81809, 105183, 113274, 142506, 152334, 163618, 169911, 210366, 245427, 315549, 339822, 490854, 631098, 736281, 1472562, 2208843, 4417686]

約数ペア:

[(1, 4417686), (2, 2208843), (3, 1472562), (6, 736281), (7, 631098), (9, 490854), (13, 339822), (14, 315549), (18, 245427), (21, 210366), (26, 169911), (27, 163618), (29, 152334), (31, 142506), (39, 113274), (42, 105183), (54, 81809), (58, 76167), (62, 71253), (63, 70122), (78, 56637), (87, 50778), (91, 48546), (93, 47502), (117, 37758), (126, 35061), (174, 25389), (182, 24273), (186, 23751), (189, 23374), (203, 21762), (217, 20358), (234, 18879), (261, 16926), (273, 16182), (279, 15834), (351, 12586), (377, 11718), (378, 11687), (403, 10962), (406, 10881), (434, 10179), (522, 8463), (546, 8091), (558, 7917), (609, 7254), (651, 6786), (702, 6293), (754, 5859), (783, 5642), (806, 5481), (819, 5394), (837, 5278), (899, 4914), (1131, 3906), (1209, 3654), (1218, 3627), (1302, 3393), (1566, 2821), (1638, 2697), (1674, 2639), (1798, 2457), (1827, 2418), (1953, 2262)]