309564112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7121}}^1$

素因数の和:7172

約数の個数: 80

約数和(自身を含む): 741827520

約数和(自身を除く): 432263408

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 5434, 7121, 10868, 14242, 21736, 28484, 43472, 56968, 78331, 92573, 113936, 135299, 156662, 185146, 270598, 313324, 370292, 541196, 626648, 740584, 1018303, 1082392, 1253296, 1481168, 1488289, 1758887, 2036606, 2164784, 2976578, 3517774, 4073212, 5953156, 7035548, 8146424, 11906312, 14071096, 16292848, 19347757, 23812624, 28142192, 38695514, 77391028, 154782056, 309564112]

約数ペア:

[(1, 309564112), (2, 154782056), (4, 77391028), (8, 38695514), (11, 28142192), (13, 23812624), (16, 19347757), (19, 16292848), (22, 14071096), (26, 11906312), (38, 8146424), (44, 7035548), (52, 5953156), (76, 4073212), (88, 3517774), (104, 2976578), (143, 2164784), (152, 2036606), (176, 1758887), (208, 1488289), (209, 1481168), (247, 1253296), (286, 1082392), (304, 1018303), (418, 740584), (494, 626648), (572, 541196), (836, 370292), (988, 313324), (1144, 270598), (1672, 185146), (1976, 156662), (2288, 135299), (2717, 113936), (3344, 92573), (3952, 78331), (5434, 56968), (7121, 43472), (10868, 28484), (14242, 21736)]