402079722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2659

約数の個数: 64

約数和(自身を含む): 918812160

約数和(自身を除く): 516732438

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 83, 87, 166, 174, 249, 319, 498, 638, 913, 957, 1826, 1914, 2407, 2531, 2739, 4814, 5062, 5478, 7221, 7593, 14442, 15186, 26477, 27841, 52954, 55682, 73399, 79431, 83523, 146798, 158862, 167046, 210073, 220197, 420146, 440394, 630219, 807389, 1260438, 1614778, 2310803, 2422167, 4621606, 4844334, 6092117, 6932409, 12184234, 13864818, 18276351, 36552702, 67013287, 134026574, 201039861, 402079722]

約数ペア:

[(1, 402079722), (2, 201039861), (3, 134026574), (6, 67013287), (11, 36552702), (22, 18276351), (29, 13864818), (33, 12184234), (58, 6932409), (66, 6092117), (83, 4844334), (87, 4621606), (166, 2422167), (174, 2310803), (249, 1614778), (319, 1260438), (498, 807389), (638, 630219), (913, 440394), (957, 420146), (1826, 220197), (1914, 210073), (2407, 167046), (2531, 158862), (2739, 146798), (4814, 83523), (5062, 79431), (5478, 73399), (7221, 55682), (7593, 52954), (14442, 27841), (15186, 26477)]