1681386647682

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3181}}^1\times {\mathrm{21661}}^1$

素因数の和:24944

約数の個数: 96

約数和(自身を含む): 3960354976704

約数和(自身を除く): 2278968329022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 166, 249, 294, 498, 581, 1162, 1743, 3181, 3486, 4067, 6362, 8134, 9543, 12201, 19086, 21661, 22267, 24402, 43322, 44534, 64983, 66801, 129966, 133602, 151627, 155869, 264023, 303254, 311738, 454881, 467607, 528046, 792069, 909762, 935214, 1061389, 1584138, 1797863, 1848161, 2122778, 3184167, 3595726, 3696322, 5393589, 5544483, 6368334, 10787178, 11088966, 12585041, 12937127, 25170082, 25874254, 37755123, 38811381, 68903641, 75510246, 77622762, 88095287, 137807282, 176190574, 206710923, 264285861, 413421846, 482325487, 528571722, 964650974, 1446976461, 2893952922, 3376278409, 5719002203, 6752556818, 10128835227, 11438004406, 17157006609, 20257670454, 34314013218, 40033015421, 80066030842, 120099046263, 240198092526, 280231107947, 560462215894, 840693323841, 1681386647682]

約数ペア:

[(1, 1681386647682), (2, 840693323841), (3, 560462215894), (6, 280231107947), (7, 240198092526), (14, 120099046263), (21, 80066030842), (42, 40033015421), (49, 34314013218), (83, 20257670454), (98, 17157006609), (147, 11438004406), (166, 10128835227), (249, 6752556818), (294, 5719002203), (498, 3376278409), (581, 2893952922), (1162, 1446976461), (1743, 964650974), (3181, 528571722), (3486, 482325487), (4067, 413421846), (6362, 264285861), (8134, 206710923), (9543, 176190574), (12201, 137807282), (19086, 88095287), (21661, 77622762), (22267, 75510246), (24402, 68903641), (43322, 38811381), (44534, 37755123), (64983, 25874254), (66801, 25170082), (129966, 12937127), (133602, 12585041), (151627, 11088966), (155869, 10787178), (264023, 6368334), (303254, 5544483), (311738, 5393589), (454881, 3696322), (467607, 3595726), (528046, 3184167), (792069, 2122778), (909762, 1848161), (935214, 1797863), (1061389, 1584138)]