247331376

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{17707}}^1$

素因数の和:17818

約数の個数: 60

約数和(自身を含む): 699359752

約数和(自身を除く): 452028376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 17707, 35414, 53121, 70828, 106242, 141656, 159363, 212484, 283312, 318726, 424968, 637452, 849936, 1274904, 1717579, 2549808, 3435158, 5152737, 6870316, 10305474, 13740632, 15458211, 20610948, 27481264, 30916422, 41221896, 61832844, 82443792, 123665688, 247331376]

約数ペア:

[(1, 247331376), (2, 123665688), (3, 82443792), (4, 61832844), (6, 41221896), (8, 30916422), (9, 27481264), (12, 20610948), (16, 15458211), (18, 13740632), (24, 10305474), (36, 6870316), (48, 5152737), (72, 3435158), (97, 2549808), (144, 1717579), (194, 1274904), (291, 849936), (388, 637452), (582, 424968), (776, 318726), (873, 283312), (1164, 212484), (1552, 159363), (1746, 141656), (2328, 106242), (3492, 70828), (4656, 53121), (6984, 35414), (13968, 17707)]