271935648

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{4793}}^1$

素因数の和:5006

約数の個数: 72

約数和(自身を含む): 777404628

約数和(自身を除く): 505468980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 4793, 6304, 7092, 9456, 9586, 14184, 14379, 18912, 19172, 28368, 28758, 38344, 43137, 56736, 57516, 76688, 86274, 115032, 153376, 172548, 230064, 345096, 460128, 690192, 944221, 1380384, 1888442, 2832663, 3776884, 5665326, 7553768, 8497989, 11330652, 15107536, 16995978, 22661304, 30215072, 33991956, 45322608, 67983912, 90645216, 135967824, 271935648]

約数ペア:

[(1, 271935648), (2, 135967824), (3, 90645216), (4, 67983912), (6, 45322608), (8, 33991956), (9, 30215072), (12, 22661304), (16, 16995978), (18, 15107536), (24, 11330652), (32, 8497989), (36, 7553768), (48, 5665326), (72, 3776884), (96, 2832663), (144, 1888442), (197, 1380384), (288, 944221), (394, 690192), (591, 460128), (788, 345096), (1182, 230064), (1576, 172548), (1773, 153376), (2364, 115032), (3152, 86274), (3546, 76688), (4728, 57516), (4793, 56736), (6304, 43137), (7092, 38344), (9456, 28758), (9586, 28368), (14184, 19172), (14379, 18912)]