221652802528

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{455431}}^1$

素因数の和:455735

約数の個数: 48

約数和(自身を含む): 444844116864

約数和(自身を除く): 223191314336

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 227, 268, 454, 536, 908, 1072, 1816, 2144, 3632, 7264, 15209, 30418, 60836, 121672, 243344, 455431, 486688, 910862, 1821724, 3643448, 7286896, 14573792, 30513877, 61027754, 103382837, 122055508, 206765674, 244111016, 413531348, 488222032, 827062696, 976444064, 1654125392, 3308250784, 6926650079, 13853300158, 27706600316, 55413200632, 110826401264, 221652802528]

約数ペア:

[(1, 221652802528), (2, 110826401264), (4, 55413200632), (8, 27706600316), (16, 13853300158), (32, 6926650079), (67, 3308250784), (134, 1654125392), (227, 976444064), (268, 827062696), (454, 488222032), (536, 413531348), (908, 244111016), (1072, 206765674), (1816, 122055508), (2144, 103382837), (3632, 61027754), (7264, 30513877), (15209, 14573792), (30418, 7286896), (60836, 3643448), (121672, 1821724), (243344, 910862), (455431, 486688)]