239722416

素因数分解:

$2^4\times 3^5\times {\mathrm{61657}}^1$

素因数の和:61680

約数の個数: 60

約数和(自身を含む): 695748872

約数和(自身を除く): 456026456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 61657, 123314, 184971, 246628, 369942, 493256, 554913, 739884, 986512, 1109826, 1479768, 1664739, 2219652, 2959536, 3329478, 4439304, 4994217, 6658956, 8878608, 9988434, 13317912, 14982651, 19976868, 26635824, 29965302, 39953736, 59930604, 79907472, 119861208, 239722416]

約数ペア:

[(1, 239722416), (2, 119861208), (3, 79907472), (4, 59930604), (6, 39953736), (8, 29965302), (9, 26635824), (12, 19976868), (16, 14982651), (18, 13317912), (24, 9988434), (27, 8878608), (36, 6658956), (48, 4994217), (54, 4439304), (72, 3329478), (81, 2959536), (108, 2219652), (144, 1664739), (162, 1479768), (216, 1109826), (243, 986512), (324, 739884), (432, 554913), (486, 493256), (648, 369942), (972, 246628), (1296, 184971), (1944, 123314), (3888, 61657)]