251396496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{134293}}^1$

素因数の和:134320

約数の個数: 60

約数和(自身を含む): 757686748

約数和(自身を除く): 506290252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 134293, 268586, 402879, 537172, 805758, 1074344, 1208637, 1611516, 1745809, 2148688, 2417274, 3223032, 3491618, 4834548, 5237427, 6446064, 6983236, 9669096, 10474854, 13966472, 15712281, 19338192, 20949708, 27932944, 31424562, 41899416, 62849124, 83798832, 125698248, 251396496]

約数ペア:

[(1, 251396496), (2, 125698248), (3, 83798832), (4, 62849124), (6, 41899416), (8, 31424562), (9, 27932944), (12, 20949708), (13, 19338192), (16, 15712281), (18, 13966472), (24, 10474854), (26, 9669096), (36, 6983236), (39, 6446064), (48, 5237427), (52, 4834548), (72, 3491618), (78, 3223032), (104, 2417274), (117, 2148688), (144, 1745809), (156, 1611516), (208, 1208637), (234, 1074344), (312, 805758), (468, 537172), (624, 402879), (936, 268586), (1872, 134293)]