228788898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 505128960

約数和(自身を除く): 276340062

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 107, 158, 214, 237, 321, 347, 474, 642, 694, 1027, 1041, 1391, 2054, 2082, 2782, 3081, 4173, 4511, 6162, 8346, 8453, 9022, 13533, 16906, 25359, 27066, 27413, 37129, 50718, 54826, 74258, 82239, 109889, 111387, 164478, 219778, 222774, 329667, 356369, 482677, 659334, 712738, 965354, 1069107, 1448031, 2138214, 2896062, 2933191, 5866382, 8799573, 17599146, 38131483, 76262966, 114394449, 228788898]

約数ペア:

[(1, 228788898), (2, 114394449), (3, 76262966), (6, 38131483), (13, 17599146), (26, 8799573), (39, 5866382), (78, 2933191), (79, 2896062), (107, 2138214), (158, 1448031), (214, 1069107), (237, 965354), (321, 712738), (347, 659334), (474, 482677), (642, 356369), (694, 329667), (1027, 222774), (1041, 219778), (1391, 164478), (2054, 111387), (2082, 109889), (2782, 82239), (3081, 74258), (4173, 54826), (4511, 50718), (6162, 37129), (8346, 27413), (8453, 27066), (9022, 25359), (13533, 16906)]