309768736

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4289}}^1$

素因数の和:4397

約数の個数: 48

約数和(自身を含む): 636756120

約数和(自身を除く): 326987384

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1952, 2257, 4289, 4514, 8578, 9028, 17156, 18056, 34312, 36112, 68624, 72224, 137248, 158693, 261629, 317386, 523258, 634772, 1046516, 1269544, 2093032, 2539088, 4186064, 5078176, 8372128, 9680273, 19360546, 38721092, 77442184, 154884368, 309768736]

約数ペア:

[(1, 309768736), (2, 154884368), (4, 77442184), (8, 38721092), (16, 19360546), (32, 9680273), (37, 8372128), (61, 5078176), (74, 4186064), (122, 2539088), (148, 2093032), (244, 1269544), (296, 1046516), (488, 634772), (592, 523258), (976, 317386), (1184, 261629), (1952, 158693), (2257, 137248), (4289, 72224), (4514, 68624), (8578, 36112), (9028, 34312), (17156, 18056)]