457256412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3541}}^1$

素因数の和:3779

約数の個数: 72

約数和(自身を含む): 1229980752

約数和(自身を除く): 772724340

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 211, 306, 422, 612, 633, 844, 1266, 1899, 2532, 3541, 3587, 3798, 7082, 7174, 7596, 10623, 10761, 14164, 14348, 21246, 21522, 31869, 32283, 42492, 43044, 60197, 63738, 64566, 120394, 127476, 129132, 180591, 240788, 361182, 541773, 722364, 747151, 1083546, 1494302, 2167092, 2241453, 2988604, 4482906, 6724359, 8965812, 12701567, 13448718, 25403134, 26897436, 38104701, 50806268, 76209402, 114314103, 152418804, 228628206, 457256412]

約数ペア:

[(1, 457256412), (2, 228628206), (3, 152418804), (4, 114314103), (6, 76209402), (9, 50806268), (12, 38104701), (17, 26897436), (18, 25403134), (34, 13448718), (36, 12701567), (51, 8965812), (68, 6724359), (102, 4482906), (153, 2988604), (204, 2241453), (211, 2167092), (306, 1494302), (422, 1083546), (612, 747151), (633, 722364), (844, 541773), (1266, 361182), (1899, 240788), (2532, 180591), (3541, 129132), (3587, 127476), (3798, 120394), (7082, 64566), (7174, 63738), (7596, 60197), (10623, 43044), (10761, 42492), (14164, 32283), (14348, 31869), (21246, 21522)]