249817204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11251}}^1$

素因数の和:11336

約数の個数: 48

約数和(自身を含む): 546937216

約数和(自身を除く): 297120012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 11102, 11251, 22204, 22502, 45004, 78757, 146263, 157514, 292526, 315028, 585052, 686311, 1023841, 1372622, 2047682, 2745244, 4095364, 4804177, 8922043, 9608354, 17844086, 19216708, 35688172, 62454301, 124908602, 249817204]

約数ペア:

[(1, 249817204), (2, 124908602), (4, 62454301), (7, 35688172), (13, 19216708), (14, 17844086), (26, 9608354), (28, 8922043), (52, 4804177), (61, 4095364), (91, 2745244), (122, 2047682), (182, 1372622), (244, 1023841), (364, 686311), (427, 585052), (793, 315028), (854, 292526), (1586, 157514), (1708, 146263), (3172, 78757), (5551, 45004), (11102, 22502), (11251, 22204)]