282507589

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 376049520

約数和(自身を除く): 93541931

約数列:

[1, 7, 13, 29, 41, 49, 91, 203, 287, 373, 377, 533, 637, 1189, 1421, 2009, 2611, 2639, 3731, 4849, 8323, 10817, 15293, 15457, 18277, 18473, 26117, 33943, 58261, 75719, 107051, 108199, 140621, 198809, 237601, 443497, 530033, 749357, 757393, 984347, 1391663, 3104479, 5765461, 6890429, 9741641, 21731353, 40358227, 282507589]

約数ペア:

[(1, 282507589), (7, 40358227), (13, 21731353), (29, 9741641), (41, 6890429), (49, 5765461), (91, 3104479), (203, 1391663), (287, 984347), (373, 757393), (377, 749357), (533, 530033), (637, 443497), (1189, 237601), (1421, 198809), (2009, 140621), (2611, 108199), (2639, 107051), (3731, 75719), (4849, 58261), (8323, 33943), (10817, 26117), (15293, 18473), (15457, 18277)]