657989152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 1436037120

約数和(自身を除く): 778047968

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 211, 223, 304, 368, 422, 437, 446, 608, 736, 844, 874, 892, 1688, 1748, 1784, 3376, 3496, 3568, 4009, 4237, 4853, 5129, 6752, 6992, 7136, 8018, 8474, 9706, 10258, 13984, 16036, 16948, 19412, 20516, 32072, 33896, 38824, 41032, 47053, 64144, 67792, 77648, 82064, 92207, 94106, 97451, 128288, 135584, 155296, 164128, 184414, 188212, 194902, 368828, 376424, 389804, 737656, 752848, 779608, 894007, 1082219, 1475312, 1505696, 1559216, 1788014, 2164438, 2950624, 3118432, 3576028, 4328876, 7152056, 8657752, 14304112, 17315504, 20562161, 28608224, 34631008, 41124322, 82248644, 164497288, 328994576, 657989152]

約数ペア:

[(1, 657989152), (2, 328994576), (4, 164497288), (8, 82248644), (16, 41124322), (19, 34631008), (23, 28608224), (32, 20562161), (38, 17315504), (46, 14304112), (76, 8657752), (92, 7152056), (152, 4328876), (184, 3576028), (211, 3118432), (223, 2950624), (304, 2164438), (368, 1788014), (422, 1559216), (437, 1505696), (446, 1475312), (608, 1082219), (736, 894007), (844, 779608), (874, 752848), (892, 737656), (1688, 389804), (1748, 376424), (1784, 368828), (3376, 194902), (3496, 188212), (3568, 184414), (4009, 164128), (4237, 155296), (4853, 135584), (5129, 128288), (6752, 97451), (6992, 94106), (7136, 92207), (8018, 82064), (8474, 77648), (9706, 67792), (10258, 64144), (13984, 47053), (16036, 41032), (16948, 38824), (19412, 33896), (20516, 32072)]