408009602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 843053184

約数和(自身を除く): 435043582

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 61, 77, 91, 122, 143, 154, 169, 182, 257, 286, 338, 427, 514, 671, 793, 854, 1001, 1183, 1342, 1586, 1799, 1859, 2002, 2366, 2827, 3341, 3598, 3718, 4697, 5551, 5654, 6682, 8723, 9394, 10309, 11102, 13013, 15677, 17446, 19789, 20618, 23387, 26026, 31354, 36751, 39578, 43433, 46774, 61061, 72163, 73502, 86866, 109739, 113399, 122122, 144326, 172447, 203801, 219478, 226798, 257257, 304031, 344894, 407602, 477763, 514514, 608062, 793793, 955526, 1207129, 1426607, 1587586, 2241811, 2414258, 2649413, 2853214, 3344341, 4483622, 5298826, 6688682, 15692677, 18545891, 29143543, 31385354, 37091782, 58287086, 204004801, 408009602]

約数ペア:

[(1, 408009602), (2, 204004801), (7, 58287086), (11, 37091782), (13, 31385354), (14, 29143543), (22, 18545891), (26, 15692677), (61, 6688682), (77, 5298826), (91, 4483622), (122, 3344341), (143, 2853214), (154, 2649413), (169, 2414258), (182, 2241811), (257, 1587586), (286, 1426607), (338, 1207129), (427, 955526), (514, 793793), (671, 608062), (793, 514514), (854, 477763), (1001, 407602), (1183, 344894), (1342, 304031), (1586, 257257), (1799, 226798), (1859, 219478), (2002, 203801), (2366, 172447), (2827, 144326), (3341, 122122), (3598, 113399), (3718, 109739), (4697, 86866), (5551, 73502), (5654, 72163), (6682, 61061), (8723, 46774), (9394, 43433), (10309, 39578), (11102, 36751), (13013, 31354), (15677, 26026), (17446, 23387), (19789, 20618)]