1342796

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 3217536

約数和(自身を除く): 1874740

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 49, 52, 62, 68, 91, 98, 119, 124, 182, 196, 217, 221, 238, 364, 403, 434, 442, 476, 527, 637, 806, 833, 868, 884, 1054, 1274, 1519, 1547, 1612, 1666, 2108, 2548, 2821, 3038, 3094, 3332, 3689, 5642, 6076, 6188, 6851, 7378, 10829, 11284, 13702, 14756, 19747, 21658, 25823, 27404, 39494, 43316, 47957, 51646, 78988, 95914, 103292, 191828, 335699, 671398, 1342796]

約数ペア:

[(1, 1342796), (2, 671398), (4, 335699), (7, 191828), (13, 103292), (14, 95914), (17, 78988), (26, 51646), (28, 47957), (31, 43316), (34, 39494), (49, 27404), (52, 25823), (62, 21658), (68, 19747), (91, 14756), (98, 13702), (119, 11284), (124, 10829), (182, 7378), (196, 6851), (217, 6188), (221, 6076), (238, 5642), (364, 3689), (403, 3332), (434, 3094), (442, 3038), (476, 2821), (527, 2548), (637, 2108), (806, 1666), (833, 1612), (868, 1547), (884, 1519), (1054, 1274)]