666672907644

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{2693}}^1\times {\mathrm{5923}}^1$

素因数の和:8678

約数の個数: 144

約数和(自身を含む): 1789224108672

約数和(自身を除く): 1122551201028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1548, 2322, 2693, 3483, 4644, 5386, 5923, 6966, 8079, 10449, 10772, 11846, 13932, 16158, 17769, 20898, 23692, 24237, 32316, 35538, 41796, 48474, 53307, 71076, 72711, 96948, 106614, 115799, 145422, 159921, 213228, 218133, 231598, 254689, 290844, 319842, 347397, 436266, 463196, 479763, 509378, 639684, 654399, 694794, 764067, 872532, 959526, 1018756, 1042191, 1308798, 1389588, 1439289, 1528134, 1919052, 2084382, 2292201, 2617596, 2878578, 3056268, 3126573, 4168764, 4584402, 5757156, 6253146, 6876603, 9168804, 9379719, 12506292, 13753206, 15950639, 18759438, 20629809, 27506412, 28139157, 31901278, 37518876, 41259618, 47851917, 56278314, 61889427, 63802556, 82519236, 95703834, 112556628, 123778854, 143555751, 191407668, 247557708, 287111502, 430667253, 574223004, 685877477, 861334506, 1292001759, 1371754954, 1722669012, 2057632431, 2584003518, 2743509908, 3876005277, 4115264862, 5168007036, 6172897293, 7752010554, 8230529724, 12345794586, 15504021108, 18518691879, 24691589172, 37037383758, 55556075637, 74074767516, 111112151274, 166668226911, 222224302548, 333336453822, 666672907644]

約数ペア:

[(1, 666672907644), (2, 333336453822), (3, 222224302548), (4, 166668226911), (6, 111112151274), (9, 74074767516), (12, 55556075637), (18, 37037383758), (27, 24691589172), (36, 18518691879), (43, 15504021108), (54, 12345794586), (81, 8230529724), (86, 7752010554), (108, 6172897293), (129, 5168007036), (162, 4115264862), (172, 3876005277), (243, 2743509908), (258, 2584003518), (324, 2057632431), (387, 1722669012), (486, 1371754954), (516, 1292001759), (774, 861334506), (972, 685877477), (1161, 574223004), (1548, 430667253), (2322, 287111502), (2693, 247557708), (3483, 191407668), (4644, 143555751), (5386, 123778854), (5923, 112556628), (6966, 95703834), (8079, 82519236), (10449, 63802556), (10772, 61889427), (11846, 56278314), (13932, 47851917), (16158, 41259618), (17769, 37518876), (20898, 31901278), (23692, 28139157), (24237, 27506412), (32316, 20629809), (35538, 18759438), (41796, 15950639), (48474, 13753206), (53307, 12506292), (71076, 9379719), (72711, 9168804), (96948, 6876603), (106614, 6253146), (115799, 5757156), (145422, 4584402), (159921, 4168764), (213228, 3126573), (218133, 3056268), (231598, 2878578), (254689, 2617596), (290844, 2292201), (319842, 2084382), (347397, 1919052), (436266, 1528134), (463196, 1439289), (479763, 1389588), (509378, 1308798), (639684, 1042191), (654399, 1018756), (694794, 959526), (764067, 872532)]