386366988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{17489}}^1$

素因数の和:17766

約数の個数: 48

約数和(自身を含む): 1034288640

約数和(自身を除く): 647921652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 7364, 11046, 17489, 22092, 34978, 52467, 69956, 104934, 122423, 209868, 244846, 367269, 489692, 734538, 1469076, 4599607, 9199214, 13798821, 18398428, 27597642, 32197249, 55195284, 64394498, 96591747, 128788996, 193183494, 386366988]

約数ペア:

[(1, 386366988), (2, 193183494), (3, 128788996), (4, 96591747), (6, 64394498), (7, 55195284), (12, 32197249), (14, 27597642), (21, 18398428), (28, 13798821), (42, 9199214), (84, 4599607), (263, 1469076), (526, 734538), (789, 489692), (1052, 367269), (1578, 244846), (1841, 209868), (3156, 122423), (3682, 104934), (5523, 69956), (7364, 52467), (11046, 34978), (17489, 22092)]