238876724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 457228800

約数和(自身を除く): 218352076

約数列:

[1, 2, 4, 17, 34, 53, 68, 79, 106, 158, 212, 316, 839, 901, 1343, 1678, 1802, 2686, 3356, 3604, 4187, 5372, 8374, 14263, 16748, 28526, 44467, 57052, 66281, 71179, 88934, 132562, 142358, 177868, 265124, 284716, 755939, 1126777, 1511878, 2253554, 3023756, 3512893, 4507108, 7025786, 14051572, 59719181, 119438362, 238876724]

約数ペア:

[(1, 238876724), (2, 119438362), (4, 59719181), (17, 14051572), (34, 7025786), (53, 4507108), (68, 3512893), (79, 3023756), (106, 2253554), (158, 1511878), (212, 1126777), (316, 755939), (839, 284716), (901, 265124), (1343, 177868), (1678, 142358), (1802, 132562), (2686, 88934), (3356, 71179), (3604, 66281), (4187, 57052), (5372, 44467), (8374, 28526), (14263, 16748)]