228625668

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 597044448

約数和(自身を除く): 368418780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 113, 129, 172, 226, 258, 339, 387, 452, 516, 678, 774, 1017, 1307, 1356, 1548, 2034, 2614, 3921, 4068, 4859, 5228, 7842, 9718, 11763, 14577, 15684, 19436, 23526, 29154, 43731, 47052, 56201, 58308, 87462, 112402, 147691, 168603, 174924, 224804, 295382, 337206, 443073, 505809, 590764, 674412, 886146, 1011618, 1329219, 1772292, 2023236, 2658438, 5316876, 6350713, 12701426, 19052139, 25402852, 38104278, 57156417, 76208556, 114312834, 228625668]

約数ペア:

[(1, 228625668), (2, 114312834), (3, 76208556), (4, 57156417), (6, 38104278), (9, 25402852), (12, 19052139), (18, 12701426), (36, 6350713), (43, 5316876), (86, 2658438), (113, 2023236), (129, 1772292), (172, 1329219), (226, 1011618), (258, 886146), (339, 674412), (387, 590764), (452, 505809), (516, 443073), (678, 337206), (774, 295382), (1017, 224804), (1307, 174924), (1356, 168603), (1548, 147691), (2034, 112402), (2614, 87462), (3921, 58308), (4068, 56201), (4859, 47052), (5228, 43731), (7842, 29154), (9718, 23526), (11763, 19436), (14577, 15684)]