313634216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1049}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 710640000

約数和(自身を除く): 397005784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 281, 532, 562, 1049, 1064, 1124, 1967, 2098, 2248, 3934, 4196, 5339, 7343, 7868, 8392, 10678, 14686, 15736, 19931, 21356, 29372, 37373, 39862, 42712, 58744, 74746, 79724, 139517, 149492, 159448, 279034, 294769, 298984, 558068, 589538, 1116136, 1179076, 2063383, 2358152, 4126766, 5600611, 8253532, 11201222, 16507064, 22402444, 39204277, 44804888, 78408554, 156817108, 313634216]

約数ペア:

[(1, 313634216), (2, 156817108), (4, 78408554), (7, 44804888), (8, 39204277), (14, 22402444), (19, 16507064), (28, 11201222), (38, 8253532), (56, 5600611), (76, 4126766), (133, 2358152), (152, 2063383), (266, 1179076), (281, 1116136), (532, 589538), (562, 558068), (1049, 298984), (1064, 294769), (1124, 279034), (1967, 159448), (2098, 149492), (2248, 139517), (3934, 79724), (4196, 74746), (5339, 58744), (7343, 42712), (7868, 39862), (8392, 37373), (10678, 29372), (14686, 21356), (15736, 19931)]