240168248

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 485256480

約数和(自身を除く): 245088232

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 289, 292, 578, 584, 1156, 1241, 1423, 2312, 2482, 2846, 4964, 5692, 9928, 11384, 21097, 24191, 42194, 48382, 84388, 96764, 103879, 168776, 193528, 207758, 411247, 415516, 822494, 831032, 1644988, 1765943, 3289976, 3531886, 7063772, 14127544, 30021031, 60042062, 120084124, 240168248]

約数ペア:

[(1, 240168248), (2, 120084124), (4, 60042062), (8, 30021031), (17, 14127544), (34, 7063772), (68, 3531886), (73, 3289976), (136, 1765943), (146, 1644988), (289, 831032), (292, 822494), (578, 415516), (584, 411247), (1156, 207758), (1241, 193528), (1423, 168776), (2312, 103879), (2482, 96764), (2846, 84388), (4964, 48382), (5692, 42194), (9928, 24191), (11384, 21097)]