519302638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 890942976

約数和(自身を除く): 371640338

約数列:

[1, 2, 17, 31, 34, 41, 61, 62, 82, 122, 197, 394, 527, 697, 1037, 1054, 1271, 1394, 1891, 2074, 2501, 2542, 3349, 3782, 5002, 6107, 6698, 8077, 12017, 12214, 16154, 21607, 24034, 32147, 42517, 43214, 64294, 77531, 85034, 103819, 137309, 155062, 204289, 207638, 250387, 274618, 372527, 408578, 492697, 500774, 745054, 985394, 1318027, 2636054, 4256579, 6332959, 8375849, 8513158, 12665918, 15273607, 16751698, 30547214, 259651319, 519302638]

約数ペア:

[(1, 519302638), (2, 259651319), (17, 30547214), (31, 16751698), (34, 15273607), (41, 12665918), (61, 8513158), (62, 8375849), (82, 6332959), (122, 4256579), (197, 2636054), (394, 1318027), (527, 985394), (697, 745054), (1037, 500774), (1054, 492697), (1271, 408578), (1394, 372527), (1891, 274618), (2074, 250387), (2501, 207638), (2542, 204289), (3349, 155062), (3782, 137309), (5002, 103819), (6107, 85034), (6698, 77531), (8077, 64294), (12017, 43214), (12214, 42517), (16154, 32147), (21607, 24034)]