306735714

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^2\times {\mathrm{331}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 688953120

約数和(自身を除く): 382217406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 331, 393, 662, 786, 993, 1179, 1986, 2358, 2979, 3537, 5958, 7074, 8937, 17161, 17874, 34322, 43361, 51483, 86722, 102966, 130083, 154449, 260166, 308898, 390249, 463347, 780498, 926694, 1170747, 2341494, 5680291, 11360582, 17040873, 34081746, 51122619, 102245238, 153367857, 306735714]

約数ペア:

[(1, 306735714), (2, 153367857), (3, 102245238), (6, 51122619), (9, 34081746), (18, 17040873), (27, 11360582), (54, 5680291), (131, 2341494), (262, 1170747), (331, 926694), (393, 780498), (662, 463347), (786, 390249), (993, 308898), (1179, 260166), (1986, 154449), (2358, 130083), (2979, 102966), (3537, 86722), (5958, 51483), (7074, 43361), (8937, 34322), (17161, 17874)]