1387564374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{773}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 3221821440

約数和(自身を除く): 1834257066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 541, 553, 773, 1082, 1106, 1546, 1623, 1659, 2319, 3246, 3318, 3787, 4638, 5411, 7574, 10822, 11361, 16233, 22722, 32466, 42739, 61067, 85478, 122134, 128217, 183201, 256434, 299173, 366402, 418193, 427469, 598346, 836386, 854938, 897519, 1254579, 1282407, 1795038, 2509158, 2564814, 2927351, 5854702, 8782053, 17564106, 33037247, 66074494, 99111741, 198223482, 231260729, 462521458, 693782187, 1387564374]

約数ペア:

[(1, 1387564374), (2, 693782187), (3, 462521458), (6, 231260729), (7, 198223482), (14, 99111741), (21, 66074494), (42, 33037247), (79, 17564106), (158, 8782053), (237, 5854702), (474, 2927351), (541, 2564814), (553, 2509158), (773, 1795038), (1082, 1282407), (1106, 1254579), (1546, 897519), (1623, 854938), (1659, 836386), (2319, 598346), (3246, 427469), (3318, 418193), (3787, 366402), (4638, 299173), (5411, 256434), (7574, 183201), (10822, 128217), (11361, 122134), (16233, 85478), (22722, 61067), (32466, 42739)]