227143312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 501396480

約数和(自身を除く): 274253168

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 191, 232, 233, 319, 382, 464, 466, 638, 764, 932, 1276, 1528, 1864, 2101, 2552, 2563, 3056, 3728, 4202, 5104, 5126, 5539, 6757, 8404, 10252, 11078, 13514, 16808, 20504, 22156, 27028, 33616, 41008, 44312, 44503, 54056, 60929, 74327, 88624, 89006, 108112, 121858, 148654, 178012, 243716, 297308, 356024, 487432, 489533, 594616, 712048, 974864, 979066, 1189232, 1290587, 1958132, 2581174, 3916264, 5162348, 7832528, 10324696, 14196457, 20649392, 28392914, 56785828, 113571656, 227143312]

約数ペア:

[(1, 227143312), (2, 113571656), (4, 56785828), (8, 28392914), (11, 20649392), (16, 14196457), (22, 10324696), (29, 7832528), (44, 5162348), (58, 3916264), (88, 2581174), (116, 1958132), (176, 1290587), (191, 1189232), (232, 979066), (233, 974864), (319, 712048), (382, 594616), (464, 489533), (466, 487432), (638, 356024), (764, 297308), (932, 243716), (1276, 178012), (1528, 148654), (1864, 121858), (2101, 108112), (2552, 89006), (2563, 88624), (3056, 74327), (3728, 60929), (4202, 54056), (5104, 44503), (5126, 44312), (5539, 41008), (6757, 33616), (8404, 27028), (10252, 22156), (11078, 20504), (13514, 16808)]