652486068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73379}}^1$

素因数の和:73421

約数の個数: 72

約数和(自身を含む): 1869722400

約数和(自身を除く): 1217236332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 73379, 146758, 220137, 293516, 440274, 660411, 880548, 953927, 1320822, 1394201, 1907854, 2641644, 2788402, 2861781, 3815708, 4182603, 5576804, 5723562, 8365206, 8585343, 11447124, 12547809, 16730412, 17170686, 18124613, 25095618, 34341372, 36249226, 50191236, 54373839, 72498452, 108747678, 163121517, 217495356, 326243034, 652486068]

約数ペア:

[(1, 652486068), (2, 326243034), (3, 217495356), (4, 163121517), (6, 108747678), (9, 72498452), (12, 54373839), (13, 50191236), (18, 36249226), (19, 34341372), (26, 25095618), (36, 18124613), (38, 17170686), (39, 16730412), (52, 12547809), (57, 11447124), (76, 8585343), (78, 8365206), (114, 5723562), (117, 5576804), (156, 4182603), (171, 3815708), (228, 2861781), (234, 2788402), (247, 2641644), (342, 1907854), (468, 1394201), (494, 1320822), (684, 953927), (741, 880548), (988, 660411), (1482, 440274), (2223, 293516), (2964, 220137), (4446, 146758), (8892, 73379)]