248821872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:751

約数の個数: 160

約数和(自身を含む): 753285120

約数和(自身を除く): 504463248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 456, 494, 496, 589, 624, 677, 741, 744, 806, 912, 988, 1178, 1209, 1354, 1482, 1488, 1612, 1767, 1976, 2031, 2356, 2418, 2708, 2964, 3224, 3534, 3952, 4062, 4712, 4836, 5416, 5928, 6448, 7068, 7657, 8124, 8801, 9424, 9672, 10832, 11856, 12863, 14136, 15314, 16248, 17602, 19344, 20987, 22971, 25726, 26403, 28272, 30628, 32496, 35204, 38589, 41974, 45942, 51452, 52806, 61256, 62961, 70408, 77178, 83948, 91884, 102904, 105612, 122512, 125922, 140816, 154356, 167219, 167896, 183768, 205808, 211224, 251844, 272831, 308712, 334438, 335792, 367536, 398753, 422448, 501657, 503688, 545662, 617424, 668876, 797506, 818493, 1003314, 1007376, 1091324, 1196259, 1337752, 1595012, 1636986, 2006628, 2182648, 2392518, 2675504, 3190024, 3273972, 4013256, 4365296, 4785036, 5183789, 6380048, 6547944, 8026512, 9570072, 10367578, 13095888, 15551367, 19140144, 20735156, 31102734, 41470312, 62205468, 82940624, 124410936, 248821872]

約数ペア:

[(1, 248821872), (2, 124410936), (3, 82940624), (4, 62205468), (6, 41470312), (8, 31102734), (12, 20735156), (13, 19140144), (16, 15551367), (19, 13095888), (24, 10367578), (26, 9570072), (31, 8026512), (38, 6547944), (39, 6380048), (48, 5183789), (52, 4785036), (57, 4365296), (62, 4013256), (76, 3273972), (78, 3190024), (93, 2675504), (104, 2392518), (114, 2182648), (124, 2006628), (152, 1636986), (156, 1595012), (186, 1337752), (208, 1196259), (228, 1091324), (247, 1007376), (248, 1003314), (304, 818493), (312, 797506), (372, 668876), (403, 617424), (456, 545662), (494, 503688), (496, 501657), (589, 422448), (624, 398753), (677, 367536), (741, 335792), (744, 334438), (806, 308712), (912, 272831), (988, 251844), (1178, 211224), (1209, 205808), (1354, 183768), (1482, 167896), (1488, 167219), (1612, 154356), (1767, 140816), (1976, 125922), (2031, 122512), (2356, 105612), (2418, 102904), (2708, 91884), (2964, 83948), (3224, 77178), (3534, 70408), (3952, 62961), (4062, 61256), (4712, 52806), (4836, 51452), (5416, 45942), (5928, 41974), (6448, 38589), (7068, 35204), (7657, 32496), (8124, 30628), (8801, 28272), (9424, 26403), (9672, 25726), (10832, 22971), (11856, 20987), (12863, 19344), (14136, 17602), (15314, 16248)]