678956221428

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{4457}}^1\times {\mathrm{73379}}^1$

素因数の和:78016

約数の個数: 48

約数和(自身を含む): 1593767810880

約数和(自身を除く): 914811589452

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 4457, 8914, 13371, 17828, 26742, 53484, 73379, 146758, 220137, 293516, 440274, 771061, 880548, 1542122, 2313183, 3084244, 4626366, 9252732, 12694567, 25389134, 38083701, 50778268, 76167402, 152334804, 327050203, 654100406, 981150609, 1308200812, 1962301218, 3924602436, 56579685119, 113159370238, 169739055357, 226318740476, 339478110714, 678956221428]

約数ペア:

[(1, 678956221428), (2, 339478110714), (3, 226318740476), (4, 169739055357), (6, 113159370238), (12, 56579685119), (173, 3924602436), (346, 1962301218), (519, 1308200812), (692, 981150609), (1038, 654100406), (2076, 327050203), (4457, 152334804), (8914, 76167402), (13371, 50778268), (17828, 38083701), (26742, 25389134), (53484, 12694567), (73379, 9252732), (146758, 4626366), (220137, 3084244), (293516, 2313183), (440274, 1542122), (771061, 880548)]