251625816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14149}}^1$

素因数の和:14193

約数の個数: 96

約数和(自身を含む): 772590000

約数和(自身を除く): 520964184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 14149, 17784, 28298, 42447, 56596, 84894, 113192, 127341, 169788, 183937, 254682, 268831, 339576, 367874, 509364, 537662, 551811, 735748, 806493, 1018728, 1075324, 1103622, 1471496, 1612986, 1655433, 2150648, 2207244, 2419479, 3225972, 3310866, 3494803, 4414488, 4838958, 6451944, 6621732, 6989606, 9677916, 10484409, 13243464, 13979212, 19355832, 20968818, 27958424, 31453227, 41937636, 62906454, 83875272, 125812908, 251625816]

約数ペア:

[(1, 251625816), (2, 125812908), (3, 83875272), (4, 62906454), (6, 41937636), (8, 31453227), (9, 27958424), (12, 20968818), (13, 19355832), (18, 13979212), (19, 13243464), (24, 10484409), (26, 9677916), (36, 6989606), (38, 6621732), (39, 6451944), (52, 4838958), (57, 4414488), (72, 3494803), (76, 3310866), (78, 3225972), (104, 2419479), (114, 2207244), (117, 2150648), (152, 1655433), (156, 1612986), (171, 1471496), (228, 1103622), (234, 1075324), (247, 1018728), (312, 806493), (342, 735748), (456, 551811), (468, 537662), (494, 509364), (684, 367874), (741, 339576), (936, 268831), (988, 254682), (1368, 183937), (1482, 169788), (1976, 127341), (2223, 113192), (2964, 84894), (4446, 56596), (5928, 42447), (8892, 28298), (14149, 17784)]