261698112

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{34949}}^1$

素因数の和:34980

約数の個数: 84

約数和(自身を含む): 807834300

約数和(自身を除く): 546136188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 34949, 69898, 104847, 139796, 209694, 279592, 314541, 419388, 454337, 559184, 629082, 838776, 908674, 1118368, 1258164, 1363011, 1677552, 1817348, 2236736, 2516328, 2726022, 3355104, 3634696, 4089033, 5032656, 5452044, 6710208, 7269392, 8178066, 10065312, 10904088, 14538784, 16356132, 20130624, 21808176, 29077568, 32712264, 43616352, 65424528, 87232704, 130849056, 261698112]

約数ペア:

[(1, 261698112), (2, 130849056), (3, 87232704), (4, 65424528), (6, 43616352), (8, 32712264), (9, 29077568), (12, 21808176), (13, 20130624), (16, 16356132), (18, 14538784), (24, 10904088), (26, 10065312), (32, 8178066), (36, 7269392), (39, 6710208), (48, 5452044), (52, 5032656), (64, 4089033), (72, 3634696), (78, 3355104), (96, 2726022), (104, 2516328), (117, 2236736), (144, 1817348), (156, 1677552), (192, 1363011), (208, 1258164), (234, 1118368), (288, 908674), (312, 838776), (416, 629082), (468, 559184), (576, 454337), (624, 419388), (832, 314541), (936, 279592), (1248, 209694), (1872, 139796), (2496, 104847), (3744, 69898), (7488, 34949)]