247485648

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2819}}^1$

素因数の和:2920

約数の個数: 80

約数和(自身を含む): 671385600

約数和(自身を除く): 423899952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 59, 62, 93, 118, 124, 177, 186, 236, 248, 354, 372, 472, 496, 708, 744, 944, 1416, 1488, 1829, 2819, 2832, 3658, 5487, 5638, 7316, 8457, 10974, 11276, 14632, 16914, 21948, 22552, 29264, 33828, 43896, 45104, 67656, 87389, 87792, 135312, 166321, 174778, 262167, 332642, 349556, 498963, 524334, 665284, 699112, 997926, 1048668, 1330568, 1398224, 1995852, 2097336, 2661136, 3991704, 4194672, 5155951, 7983408, 10311902, 15467853, 20623804, 30935706, 41247608, 61871412, 82495216, 123742824, 247485648]

約数ペア:

[(1, 247485648), (2, 123742824), (3, 82495216), (4, 61871412), (6, 41247608), (8, 30935706), (12, 20623804), (16, 15467853), (24, 10311902), (31, 7983408), (48, 5155951), (59, 4194672), (62, 3991704), (93, 2661136), (118, 2097336), (124, 1995852), (177, 1398224), (186, 1330568), (236, 1048668), (248, 997926), (354, 699112), (372, 665284), (472, 524334), (496, 498963), (708, 349556), (744, 332642), (944, 262167), (1416, 174778), (1488, 166321), (1829, 135312), (2819, 87792), (2832, 87389), (3658, 67656), (5487, 45104), (5638, 43896), (7316, 33828), (8457, 29264), (10974, 22552), (11276, 21948), (14632, 16914)]