1278216766512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3100421}}^1$

素因数の和:3100851

約数の個数: 120

約数和(自身を含む): 4098261816480

約数和(自身を除く): 2820045049968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 409, 504, 818, 1008, 1227, 1636, 2454, 2863, 3272, 3681, 4908, 5726, 6544, 7362, 8589, 9816, 11452, 14724, 17178, 19632, 22904, 25767, 29448, 34356, 45808, 51534, 58896, 68712, 103068, 137424, 206136, 412272, 3100421, 6200842, 9301263, 12401684, 18602526, 21702947, 24803368, 27903789, 37205052, 43405894, 49606736, 55807578, 65108841, 74410104, 86811788, 111615156, 130217682, 148820208, 173623576, 195326523, 223230312, 260435364, 347247152, 390653046, 446460624, 520870728, 781306092, 1041741456, 1268072189, 1562612184, 2536144378, 3125224368, 3804216567, 5072288756, 7608433134, 8876505323, 10144577512, 11412649701, 15216866268, 17753010646, 20289155024, 22825299402, 26629515969, 30433732536, 35506021292, 45650598804, 53259031938, 60867465072, 71012042584, 79888547907, 91301197608, 106518063876, 142024085168, 159777095814, 182602395216, 213036127752, 319554191628, 426072255504, 639108383256, 1278216766512]

約数ペア:

[(1, 1278216766512), (2, 639108383256), (3, 426072255504), (4, 319554191628), (6, 213036127752), (7, 182602395216), (8, 159777095814), (9, 142024085168), (12, 106518063876), (14, 91301197608), (16, 79888547907), (18, 71012042584), (21, 60867465072), (24, 53259031938), (28, 45650598804), (36, 35506021292), (42, 30433732536), (48, 26629515969), (56, 22825299402), (63, 20289155024), (72, 17753010646), (84, 15216866268), (112, 11412649701), (126, 10144577512), (144, 8876505323), (168, 7608433134), (252, 5072288756), (336, 3804216567), (409, 3125224368), (504, 2536144378), (818, 1562612184), (1008, 1268072189), (1227, 1041741456), (1636, 781306092), (2454, 520870728), (2863, 446460624), (3272, 390653046), (3681, 347247152), (4908, 260435364), (5726, 223230312), (6544, 195326523), (7362, 173623576), (8589, 148820208), (9816, 130217682), (11452, 111615156), (14724, 86811788), (17178, 74410104), (19632, 65108841), (22904, 55807578), (25767, 49606736), (29448, 43405894), (34356, 37205052), (45808, 27903789), (51534, 24803368), (58896, 21702947), (68712, 18602526), (103068, 12401684), (137424, 9301263), (206136, 6200842), (412272, 3100421)]