240854352

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:2028

約数の個数: 80

約数和(自身を含む): 647452608

約数和(自身を除く): 406598256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 688, 732, 976, 1032, 1464, 1913, 2064, 2623, 2928, 3826, 5246, 5739, 7652, 7869, 10492, 11478, 15304, 15738, 20984, 22956, 30608, 31476, 41968, 45912, 62952, 82259, 91824, 116693, 125904, 164518, 233386, 246777, 329036, 350079, 466772, 493554, 658072, 700158, 933544, 987108, 1316144, 1400316, 1867088, 1974216, 2800632, 3948432, 5017799, 5601264, 10035598, 15053397, 20071196, 30106794, 40142392, 60213588, 80284784, 120427176, 240854352]

約数ペア:

[(1, 240854352), (2, 120427176), (3, 80284784), (4, 60213588), (6, 40142392), (8, 30106794), (12, 20071196), (16, 15053397), (24, 10035598), (43, 5601264), (48, 5017799), (61, 3948432), (86, 2800632), (122, 1974216), (129, 1867088), (172, 1400316), (183, 1316144), (244, 987108), (258, 933544), (344, 700158), (366, 658072), (488, 493554), (516, 466772), (688, 350079), (732, 329036), (976, 246777), (1032, 233386), (1464, 164518), (1913, 125904), (2064, 116693), (2623, 91824), (2928, 82259), (3826, 62952), (5246, 45912), (5739, 41968), (7652, 31476), (7869, 30608), (10492, 22956), (11478, 20984), (15304, 15738)]