216221238

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{25183}}^1$

素因数の和:25250

約数の個数: 40

約数和(自身を含む): 493656768

約数和(自身を除く): 277435530

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 4293, 8586, 25183, 50366, 75549, 151098, 226647, 453294, 679941, 1334699, 1359882, 2039823, 2669398, 4004097, 4079646, 8008194, 12012291, 24024582, 36036873, 72073746, 108110619, 216221238]

約数ペア:

[(1, 216221238), (2, 108110619), (3, 72073746), (6, 36036873), (9, 24024582), (18, 12012291), (27, 8008194), (53, 4079646), (54, 4004097), (81, 2669398), (106, 2039823), (159, 1359882), (162, 1334699), (318, 679941), (477, 453294), (954, 226647), (1431, 151098), (2862, 75549), (4293, 50366), (8586, 25183)]