291201328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{2753}}^1$

素因数の和:3373

約数の個数: 40

約数和(自身を含む): 616741776

約数和(自身を除く): 325540448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 601, 1202, 2404, 2753, 4808, 5506, 6611, 9616, 11012, 13222, 22024, 26444, 30283, 44048, 52888, 60566, 105776, 121132, 242264, 484528, 1654553, 3309106, 6618212, 13236424, 18200083, 26472848, 36400166, 72800332, 145600664, 291201328]

約数ペア:

[(1, 291201328), (2, 145600664), (4, 72800332), (8, 36400166), (11, 26472848), (16, 18200083), (22, 13236424), (44, 6618212), (88, 3309106), (176, 1654553), (601, 484528), (1202, 242264), (2404, 121132), (2753, 105776), (4808, 60566), (5506, 52888), (6611, 44048), (9616, 30283), (11012, 26444), (13222, 22024)]