400174128

素因数分解:

$2^4\times 3^3\times {\mathrm{163}}^1\times {\mathrm{5683}}^1$

素因数の和:5863

約数の個数: 80

約数和(自身を含む): 1155898240

約数和(自身を除く): 755724112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 163, 216, 326, 432, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 4401, 5683, 5868, 7824, 8802, 11366, 11736, 17049, 17604, 22732, 23472, 34098, 35208, 45464, 51147, 68196, 70416, 90928, 102294, 136392, 153441, 204588, 272784, 306882, 409176, 613764, 818352, 926329, 1227528, 1852658, 2455056, 2778987, 3705316, 5557974, 7410632, 8336961, 11115948, 14821264, 16673922, 22231896, 25010883, 33347844, 44463792, 50021766, 66695688, 100043532, 133391376, 200087064, 400174128]

約数ペア:

[(1, 400174128), (2, 200087064), (3, 133391376), (4, 100043532), (6, 66695688), (8, 50021766), (9, 44463792), (12, 33347844), (16, 25010883), (18, 22231896), (24, 16673922), (27, 14821264), (36, 11115948), (48, 8336961), (54, 7410632), (72, 5557974), (108, 3705316), (144, 2778987), (163, 2455056), (216, 1852658), (326, 1227528), (432, 926329), (489, 818352), (652, 613764), (978, 409176), (1304, 306882), (1467, 272784), (1956, 204588), (2608, 153441), (2934, 136392), (3912, 102294), (4401, 90928), (5683, 70416), (5868, 68196), (7824, 51147), (8802, 45464), (11366, 35208), (11736, 34098), (17049, 23472), (17604, 22732)]