406944307536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{667507}}^1$

素因数の和:668508

約数の個数: 80

約数和(自身を含む): 1133300422464

約数和(自身を除く): 726356114928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 977, 1954, 2931, 3908, 5862, 7816, 11724, 12701, 15632, 23448, 25402, 38103, 46896, 50804, 76206, 101608, 152412, 203216, 304824, 609648, 667507, 1335014, 2002521, 2670028, 4005042, 5340056, 8010084, 8677591, 10680112, 16020168, 17355182, 26032773, 32040336, 34710364, 52065546, 69420728, 104131092, 138841456, 208262184, 416524368, 652154339, 1304308678, 1956463017, 2608617356, 3912926034, 5217234712, 7825852068, 8478006407, 10434469424, 15651704136, 16956012814, 25434019221, 31303408272, 33912025628, 50868038442, 67824051256, 101736076884, 135648102512, 203472153768, 406944307536]

約数ペア:

[(1, 406944307536), (2, 203472153768), (3, 135648102512), (4, 101736076884), (6, 67824051256), (8, 50868038442), (12, 33912025628), (13, 31303408272), (16, 25434019221), (24, 16956012814), (26, 15651704136), (39, 10434469424), (48, 8478006407), (52, 7825852068), (78, 5217234712), (104, 3912926034), (156, 2608617356), (208, 1956463017), (312, 1304308678), (624, 652154339), (977, 416524368), (1954, 208262184), (2931, 138841456), (3908, 104131092), (5862, 69420728), (7816, 52065546), (11724, 34710364), (12701, 32040336), (15632, 26032773), (23448, 17355182), (25402, 16020168), (38103, 10680112), (46896, 8677591), (50804, 8010084), (76206, 5340056), (101608, 4005042), (152412, 2670028), (203216, 2002521), (304824, 1335014), (609648, 667507)]