247777296

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12809}}^1$

素因数の和:12864

約数の個数: 80

約数和(自身を含む): 711621120

約数和(自身を除く): 463843824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 12809, 19344, 25618, 38427, 51236, 76854, 102472, 153708, 166517, 204944, 307416, 333034, 397079, 499551, 614832, 666068, 794158, 999102, 1191237, 1332136, 1588316, 1998204, 2382474, 2664272, 3176632, 3996408, 4764948, 5162027, 6353264, 7992816, 9529896, 10324054, 15486081, 19059792, 20648108, 30972162, 41296216, 61944324, 82592432, 123888648, 247777296]

約数ペア:

[(1, 247777296), (2, 123888648), (3, 82592432), (4, 61944324), (6, 41296216), (8, 30972162), (12, 20648108), (13, 19059792), (16, 15486081), (24, 10324054), (26, 9529896), (31, 7992816), (39, 6353264), (48, 5162027), (52, 4764948), (62, 3996408), (78, 3176632), (93, 2664272), (104, 2382474), (124, 1998204), (156, 1588316), (186, 1332136), (208, 1191237), (248, 999102), (312, 794158), (372, 666068), (403, 614832), (496, 499551), (624, 397079), (744, 333034), (806, 307416), (1209, 204944), (1488, 166517), (1612, 153708), (2418, 102472), (3224, 76854), (4836, 51236), (6448, 38427), (9672, 25618), (12809, 19344)]