388235936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{64879}}^1$

素因数の和:64917

約数の個数: 48

約数和(自身を含む): 882887040

約数和(自身を除く): 494651104

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 64879, 129758, 259516, 519032, 713669, 1038064, 1102943, 1427338, 2076128, 2205886, 2854676, 4411772, 5709352, 8823544, 11418704, 12132373, 17647088, 22837408, 24264746, 35294176, 48529492, 97058984, 194117968, 388235936]

約数ペア:

[(1, 388235936), (2, 194117968), (4, 97058984), (8, 48529492), (11, 35294176), (16, 24264746), (17, 22837408), (22, 17647088), (32, 12132373), (34, 11418704), (44, 8823544), (68, 5709352), (88, 4411772), (136, 2854676), (176, 2205886), (187, 2076128), (272, 1427338), (352, 1102943), (374, 1038064), (544, 713669), (748, 519032), (1496, 259516), (2992, 129758), (5984, 64879)]