309702124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 587774880

約数和(自身を除く): 278072756

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 197, 244, 379, 394, 758, 788, 1037, 1516, 2074, 3349, 4148, 6443, 6698, 12017, 12886, 13396, 23119, 24034, 25772, 46238, 48068, 74663, 92476, 149326, 204289, 298652, 393023, 408578, 786046, 817156, 1269271, 1572092, 2538542, 4554443, 5077084, 9108886, 18217772, 77425531, 154851062, 309702124]

約数ペア:

[(1, 309702124), (2, 154851062), (4, 77425531), (17, 18217772), (34, 9108886), (61, 5077084), (68, 4554443), (122, 2538542), (197, 1572092), (244, 1269271), (379, 817156), (394, 786046), (758, 408578), (788, 393023), (1037, 298652), (1516, 204289), (2074, 149326), (3349, 92476), (4148, 74663), (6443, 48068), (6698, 46238), (12017, 25772), (12886, 24034), (13396, 23119)]