538019824

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{3457}}^1$

素因数の和:3673

約数の個数: 40

約数和(自身を含む): 1065119328

約数和(自身を除く): 527099504

約数列:

[1, 2, 4, 8, 16, 71, 137, 142, 274, 284, 548, 568, 1096, 1136, 2192, 3457, 6914, 9727, 13828, 19454, 27656, 38908, 55312, 77816, 155632, 245447, 473609, 490894, 947218, 981788, 1894436, 1963576, 3788872, 3927152, 7577744, 33626239, 67252478, 134504956, 269009912, 538019824]

約数ペア:

[(1, 538019824), (2, 269009912), (4, 134504956), (8, 67252478), (16, 33626239), (71, 7577744), (137, 3927152), (142, 3788872), (274, 1963576), (284, 1894436), (548, 981788), (568, 947218), (1096, 490894), (1136, 473609), (2192, 245447), (3457, 155632), (6914, 77816), (9727, 55312), (13828, 38908), (19454, 27656)]