304767216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2391

約数の個数: 120

約数和(自身を含む): 931877856

約数和(自身を除く): 627110640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1278, 1704, 1846, 1872, 2293, 2556, 2769, 3408, 3692, 4586, 5112, 5538, 6879, 7384, 8307, 9172, 10224, 11076, 13758, 14768, 16614, 18344, 20637, 22152, 27516, 29809, 33228, 36688, 41274, 44304, 55032, 59618, 66456, 82548, 89427, 110064, 119236, 132912, 162803, 165096, 178854, 238472, 268281, 325606, 330192, 357708, 476944, 488409, 536562, 651212, 715416, 976818, 1073124, 1302424, 1430832, 1465227, 1953636, 2116439, 2146248, 2604848, 2930454, 3907272, 4232878, 4292496, 5860908, 6349317, 7814544, 8465756, 11721816, 12698634, 16931512, 19047951, 23443632, 25397268, 33863024, 38095902, 50794536, 76191804, 101589072, 152383608, 304767216]

約数ペア:

[(1, 304767216), (2, 152383608), (3, 101589072), (4, 76191804), (6, 50794536), (8, 38095902), (9, 33863024), (12, 25397268), (13, 23443632), (16, 19047951), (18, 16931512), (24, 12698634), (26, 11721816), (36, 8465756), (39, 7814544), (48, 6349317), (52, 5860908), (71, 4292496), (72, 4232878), (78, 3907272), (104, 2930454), (117, 2604848), (142, 2146248), (144, 2116439), (156, 1953636), (208, 1465227), (213, 1430832), (234, 1302424), (284, 1073124), (312, 976818), (426, 715416), (468, 651212), (568, 536562), (624, 488409), (639, 476944), (852, 357708), (923, 330192), (936, 325606), (1136, 268281), (1278, 238472), (1704, 178854), (1846, 165096), (1872, 162803), (2293, 132912), (2556, 119236), (2769, 110064), (3408, 89427), (3692, 82548), (4586, 66456), (5112, 59618), (5538, 55032), (6879, 44304), (7384, 41274), (8307, 36688), (9172, 33228), (10224, 29809), (11076, 27516), (13758, 22152), (14768, 20637), (16614, 18344)]