289346912

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 582431472

約数和(自身を除く): 293084560

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 227, 244, 454, 488, 653, 908, 976, 1306, 1816, 1952, 2612, 3632, 5224, 7264, 10448, 13847, 20896, 27694, 39833, 55388, 79666, 110776, 148231, 159332, 221552, 296462, 318664, 443104, 592924, 637328, 1185848, 1274656, 2371696, 4743392, 9042091, 18084182, 36168364, 72336728, 144673456, 289346912]

約数ペア:

[(1, 289346912), (2, 144673456), (4, 72336728), (8, 36168364), (16, 18084182), (32, 9042091), (61, 4743392), (122, 2371696), (227, 1274656), (244, 1185848), (454, 637328), (488, 592924), (653, 443104), (908, 318664), (976, 296462), (1306, 221552), (1816, 159332), (1952, 148231), (2612, 110776), (3632, 79666), (5224, 55388), (7264, 39833), (10448, 27694), (13847, 20896)]