222701768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 461790720

約数和(自身を除く): 239088952

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 101, 124, 136, 202, 248, 404, 523, 527, 808, 1046, 1054, 1717, 2092, 2108, 3131, 3434, 4184, 4216, 6262, 6868, 8891, 12524, 13736, 16213, 17782, 25048, 32426, 35564, 52823, 53227, 64852, 71128, 105646, 106454, 129704, 211292, 212908, 275621, 422584, 425816, 551242, 897991, 1102484, 1637513, 1795982, 2204968, 3275026, 3591964, 6550052, 7183928, 13100104, 27837721, 55675442, 111350884, 222701768]

約数ペア:

[(1, 222701768), (2, 111350884), (4, 55675442), (8, 27837721), (17, 13100104), (31, 7183928), (34, 6550052), (62, 3591964), (68, 3275026), (101, 2204968), (124, 1795982), (136, 1637513), (202, 1102484), (248, 897991), (404, 551242), (523, 425816), (527, 422584), (808, 275621), (1046, 212908), (1054, 211292), (1717, 129704), (2092, 106454), (2108, 105646), (3131, 71128), (3434, 64852), (4184, 53227), (4216, 52823), (6262, 35564), (6868, 32426), (8891, 25048), (12524, 17782), (13736, 16213)]