2638540008

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1069}}^1$

素因数の和:1393

約数の個数: 160

約数和(自身を含む): 7993477800

約数和(自身を除く): 5354937792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 293, 312, 324, 351, 468, 586, 648, 702, 879, 936, 1053, 1069, 1172, 1404, 1758, 2106, 2138, 2344, 2637, 2808, 3207, 3516, 3809, 4212, 4276, 5274, 6414, 7032, 7618, 7911, 8424, 8552, 9621, 10548, 11427, 12828, 13897, 15236, 15822, 19242, 21096, 22854, 23733, 25656, 27794, 28863, 30472, 31644, 34281, 38484, 41691, 45708, 47466, 55588, 57726, 63288, 68562, 76968, 83382, 86589, 91416, 94932, 102843, 111176, 115452, 125073, 137124, 166764, 173178, 189864, 205686, 230904, 250146, 274248, 308529, 313217, 333528, 346356, 375219, 411372, 500292, 617058, 626434, 692712, 750438, 822744, 939651, 1000584, 1125657, 1234116, 1252868, 1500876, 1879302, 2251314, 2468232, 2505736, 2818953, 3001752, 3758604, 4071821, 4502628, 5637906, 7517208, 8143642, 8456859, 9005256, 11275812, 12215463, 16287284, 16913718, 22551624, 24430926, 25370577, 32574568, 33827436, 36646389, 48861852, 50741154, 67654872, 73292778, 97723704, 101482308, 109939167, 146585556, 202964616, 219878334, 293171112, 329817501, 439756668, 659635002, 879513336, 1319270004, 2638540008]

約数ペア:

[(1, 2638540008), (2, 1319270004), (3, 879513336), (4, 659635002), (6, 439756668), (8, 329817501), (9, 293171112), (12, 219878334), (13, 202964616), (18, 146585556), (24, 109939167), (26, 101482308), (27, 97723704), (36, 73292778), (39, 67654872), (52, 50741154), (54, 48861852), (72, 36646389), (78, 33827436), (81, 32574568), (104, 25370577), (108, 24430926), (117, 22551624), (156, 16913718), (162, 16287284), (216, 12215463), (234, 11275812), (293, 9005256), (312, 8456859), (324, 8143642), (351, 7517208), (468, 5637906), (586, 4502628), (648, 4071821), (702, 3758604), (879, 3001752), (936, 2818953), (1053, 2505736), (1069, 2468232), (1172, 2251314), (1404, 1879302), (1758, 1500876), (2106, 1252868), (2138, 1234116), (2344, 1125657), (2637, 1000584), (2808, 939651), (3207, 822744), (3516, 750438), (3809, 692712), (4212, 626434), (4276, 617058), (5274, 500292), (6414, 411372), (7032, 375219), (7618, 346356), (7911, 333528), (8424, 313217), (8552, 308529), (9621, 274248), (10548, 250146), (11427, 230904), (12828, 205686), (13897, 189864), (15236, 173178), (15822, 166764), (19242, 137124), (21096, 125073), (22854, 115452), (23733, 111176), (25656, 102843), (27794, 94932), (28863, 91416), (30472, 86589), (31644, 83382), (34281, 76968), (38484, 68562), (41691, 63288), (45708, 57726), (47466, 55588)]