525453968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4360

約数の個数: 80

約数和(自身を含む): 1191590400

約数和(自身を除く): 666136432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 3952, 4289, 4712, 6448, 7657, 8578, 9424, 15314, 17156, 30628, 34312, 55757, 61256, 68624, 81491, 111514, 122512, 132959, 162982, 223028, 265918, 325964, 446056, 531836, 651928, 892112, 1059383, 1063672, 1303856, 1728467, 2118766, 2127344, 2526221, 3456934, 4237532, 5052442, 6913868, 8475064, 10104884, 13827736, 16950128, 20209768, 27655472, 32840873, 40419536, 65681746, 131363492, 262726984, 525453968]

約数ペア:

[(1, 525453968), (2, 262726984), (4, 131363492), (8, 65681746), (13, 40419536), (16, 32840873), (19, 27655472), (26, 20209768), (31, 16950128), (38, 13827736), (52, 10104884), (62, 8475064), (76, 6913868), (104, 5052442), (124, 4237532), (152, 3456934), (208, 2526221), (247, 2127344), (248, 2118766), (304, 1728467), (403, 1303856), (494, 1063672), (496, 1059383), (589, 892112), (806, 651928), (988, 531836), (1178, 446056), (1612, 325964), (1976, 265918), (2356, 223028), (3224, 162982), (3952, 132959), (4289, 122512), (4712, 111514), (6448, 81491), (7657, 68624), (8578, 61256), (9424, 55757), (15314, 34312), (17156, 30628)]