616993648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 1314987264

約数和(自身を除く): 697993616

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 101, 136, 148, 202, 272, 296, 404, 592, 607, 629, 808, 1214, 1258, 1616, 1717, 2428, 2516, 3434, 3737, 4856, 5032, 6868, 7474, 9712, 10064, 10319, 13736, 14948, 20638, 22459, 27472, 29896, 41276, 44918, 59792, 61307, 63529, 82552, 89836, 122614, 127058, 165104, 179672, 245228, 254116, 359344, 381803, 490456, 508232, 763606, 980912, 1016464, 1042219, 1527212, 2084438, 2268359, 3054424, 4168876, 4536718, 6108848, 8337752, 9073436, 16675504, 18146872, 36293744, 38562103, 77124206, 154248412, 308496824, 616993648]

約数ペア:

[(1, 616993648), (2, 308496824), (4, 154248412), (8, 77124206), (16, 38562103), (17, 36293744), (34, 18146872), (37, 16675504), (68, 9073436), (74, 8337752), (101, 6108848), (136, 4536718), (148, 4168876), (202, 3054424), (272, 2268359), (296, 2084438), (404, 1527212), (592, 1042219), (607, 1016464), (629, 980912), (808, 763606), (1214, 508232), (1258, 490456), (1616, 381803), (1717, 359344), (2428, 254116), (2516, 245228), (3434, 179672), (3737, 165104), (4856, 127058), (5032, 122614), (6868, 89836), (7474, 82552), (9712, 63529), (10064, 61307), (10319, 59792), (13736, 44918), (14948, 41276), (20638, 29896), (22459, 27472)]