7279540528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59419}}^1$

素因数の和:59490

約数の個数: 80

約数和(自身を含む): 16504499200

約数和(自身を除く): 9224958672

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, 4712, 6448, 7657, 9424, 15314, 30628, 59419, 61256, 118838, 122512, 237676, 475352, 772447, 950704, 1128961, 1544894, 1841989, 2257922, 3089788, 3683978, 4515844, 6179576, 7367956, 9031688, 12359152, 14676493, 14735912, 18063376, 23945857, 29352986, 29471824, 34997791, 47891714, 58705972, 69995582, 95783428, 117411944, 139991164, 191566856, 234823888, 279982328, 383133712, 454971283, 559964656, 909942566, 1819885132, 3639770264, 7279540528]

約数ペア:

[(1, 7279540528), (2, 3639770264), (4, 1819885132), (8, 909942566), (13, 559964656), (16, 454971283), (19, 383133712), (26, 279982328), (31, 234823888), (38, 191566856), (52, 139991164), (62, 117411944), (76, 95783428), (104, 69995582), (124, 58705972), (152, 47891714), (208, 34997791), (247, 29471824), (248, 29352986), (304, 23945857), (403, 18063376), (494, 14735912), (496, 14676493), (589, 12359152), (806, 9031688), (988, 7367956), (1178, 6179576), (1612, 4515844), (1976, 3683978), (2356, 3089788), (3224, 2257922), (3952, 1841989), (4712, 1544894), (6448, 1128961), (7657, 950704), (9424, 772447), (15314, 475352), (30628, 237676), (59419, 122512), (61256, 118838)]