689146668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{46351}}^1$

素因数の和:46427

約数の個数: 72

約数和(自身を含む): 2024655360

約数和(自身を除く): 1335508692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 14868, 46351, 92702, 139053, 185404, 278106, 324457, 417159, 556212, 648914, 834318, 973371, 1297828, 1668636, 1946742, 2734709, 2920113, 3893484, 5469418, 5840226, 8204127, 10938836, 11680452, 16408254, 19142963, 24612381, 32816508, 38285926, 49224762, 57428889, 76571852, 98449524, 114857778, 172286667, 229715556, 344573334, 689146668]

約数ペア:

[(1, 689146668), (2, 344573334), (3, 229715556), (4, 172286667), (6, 114857778), (7, 98449524), (9, 76571852), (12, 57428889), (14, 49224762), (18, 38285926), (21, 32816508), (28, 24612381), (36, 19142963), (42, 16408254), (59, 11680452), (63, 10938836), (84, 8204127), (118, 5840226), (126, 5469418), (177, 3893484), (236, 2920113), (252, 2734709), (354, 1946742), (413, 1668636), (531, 1297828), (708, 973371), (826, 834318), (1062, 648914), (1239, 556212), (1652, 417159), (2124, 324457), (2478, 278106), (3717, 185404), (4956, 139053), (7434, 92702), (14868, 46351)]