229726244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 465470208

約数和(自身を除く): 235743964

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 121, 122, 124, 242, 244, 251, 341, 484, 502, 671, 682, 1004, 1342, 1364, 1891, 2684, 2761, 3751, 3782, 5522, 7381, 7502, 7564, 7781, 11044, 14762, 15004, 15311, 15562, 20801, 29524, 30371, 30622, 31124, 41602, 60742, 61244, 83204, 85591, 121484, 168421, 171182, 228811, 336842, 342364, 457622, 474641, 673684, 915244, 941501, 949282, 1852631, 1883002, 1898564, 3705262, 3766004, 5221051, 7410524, 10442102, 20884204, 57431561, 114863122, 229726244]

約数ペア:

[(1, 229726244), (2, 114863122), (4, 57431561), (11, 20884204), (22, 10442102), (31, 7410524), (44, 5221051), (61, 3766004), (62, 3705262), (121, 1898564), (122, 1883002), (124, 1852631), (242, 949282), (244, 941501), (251, 915244), (341, 673684), (484, 474641), (502, 457622), (671, 342364), (682, 336842), (1004, 228811), (1342, 171182), (1364, 168421), (1891, 121484), (2684, 85591), (2761, 83204), (3751, 61244), (3782, 60742), (5522, 41602), (7381, 31124), (7502, 30622), (7564, 30371), (7781, 29524), (11044, 20801), (14762, 15562), (15004, 15311)]