236488360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{761}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 565373520

約数和(自身を除く): 328885160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 457, 680, 761, 914, 1522, 1828, 2285, 3044, 3656, 3805, 4570, 6088, 7610, 7769, 9140, 12937, 15220, 15538, 18280, 25874, 30440, 31076, 38845, 51748, 62152, 64685, 77690, 103496, 129370, 155380, 258740, 310760, 347777, 517480, 695554, 1391108, 1738885, 2782216, 3477770, 5912209, 6955540, 11824418, 13911080, 23648836, 29561045, 47297672, 59122090, 118244180, 236488360]

約数ペア:

[(1, 236488360), (2, 118244180), (4, 59122090), (5, 47297672), (8, 29561045), (10, 23648836), (17, 13911080), (20, 11824418), (34, 6955540), (40, 5912209), (68, 3477770), (85, 2782216), (136, 1738885), (170, 1391108), (340, 695554), (457, 517480), (680, 347777), (761, 310760), (914, 258740), (1522, 155380), (1828, 129370), (2285, 103496), (3044, 77690), (3656, 64685), (3805, 62152), (4570, 51748), (6088, 38845), (7610, 31076), (7769, 30440), (9140, 25874), (12937, 18280), (15220, 15538)]