335646668

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 706708800

約数和(自身を除く): 371062132

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 79, 98, 106, 158, 196, 212, 316, 371, 409, 553, 742, 818, 1106, 1484, 1636, 2212, 2597, 2863, 3871, 4187, 5194, 5726, 7742, 8374, 10388, 11452, 15484, 16748, 20041, 21677, 29309, 32311, 40082, 43354, 58618, 64622, 80164, 86708, 117236, 129244, 151739, 205163, 226177, 303478, 410326, 452354, 606956, 820652, 904708, 1062173, 1583239, 1712483, 2124346, 3166478, 3424966, 4248692, 6332956, 6849932, 11987381, 23974762, 47949524, 83911667, 167823334, 335646668]

約数ペア:

[(1, 335646668), (2, 167823334), (4, 83911667), (7, 47949524), (14, 23974762), (28, 11987381), (49, 6849932), (53, 6332956), (79, 4248692), (98, 3424966), (106, 3166478), (158, 2124346), (196, 1712483), (212, 1583239), (316, 1062173), (371, 904708), (409, 820652), (553, 606956), (742, 452354), (818, 410326), (1106, 303478), (1484, 226177), (1636, 205163), (2212, 151739), (2597, 129244), (2863, 117236), (3871, 86708), (4187, 80164), (5194, 64622), (5726, 58618), (7742, 43354), (8374, 40082), (10388, 32311), (11452, 29309), (15484, 21677), (16748, 20041)]