8928738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 25804800

約数和(自身を除く): 16876062

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 54, 63, 69, 78, 79, 91, 117, 126, 138, 158, 161, 182, 189, 207, 234, 237, 273, 299, 322, 351, 378, 414, 474, 483, 546, 553, 598, 621, 702, 711, 819, 897, 966, 1027, 1106, 1242, 1422, 1449, 1638, 1659, 1794, 1817, 2054, 2093, 2133, 2457, 2691, 2898, 3081, 3318, 3634, 4186, 4266, 4347, 4914, 4977, 5382, 5451, 6162, 6279, 7189, 8073, 8694, 9243, 9954, 10902, 12558, 12719, 14378, 14931, 16146, 16353, 18486, 18837, 21567, 23621, 25438, 27729, 29862, 32706, 37674, 38157, 43134, 47242, 49059, 55458, 56511, 64701, 70863, 76314, 98118, 113022, 114471, 129402, 141726, 165347, 194103, 212589, 228942, 330694, 343413, 388206, 425178, 496041, 637767, 686826, 992082, 1275534, 1488123, 2976246, 4464369, 8928738]

約数ペア:

[(1, 8928738), (2, 4464369), (3, 2976246), (6, 1488123), (7, 1275534), (9, 992082), (13, 686826), (14, 637767), (18, 496041), (21, 425178), (23, 388206), (26, 343413), (27, 330694), (39, 228942), (42, 212589), (46, 194103), (54, 165347), (63, 141726), (69, 129402), (78, 114471), (79, 113022), (91, 98118), (117, 76314), (126, 70863), (138, 64701), (158, 56511), (161, 55458), (182, 49059), (189, 47242), (207, 43134), (234, 38157), (237, 37674), (273, 32706), (299, 29862), (322, 27729), (351, 25438), (378, 23621), (414, 21567), (474, 18837), (483, 18486), (546, 16353), (553, 16146), (598, 14931), (621, 14378), (702, 12719), (711, 12558), (819, 10902), (897, 9954), (966, 9243), (1027, 8694), (1106, 8073), (1242, 7189), (1422, 6279), (1449, 6162), (1638, 5451), (1659, 5382), (1794, 4977), (1817, 4914), (2054, 4347), (2093, 4266), (2133, 4186), (2457, 3634), (2691, 3318), (2898, 3081)]