220328208

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{9623}}^1$

素因数の和:9693

約数の個数: 80

約数和(自身を含む): 644423040

約数和(自身を除く): 424094832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 9623, 11448, 19246, 22896, 28869, 38492, 57738, 76984, 86607, 115476, 153968, 173214, 230952, 259821, 346428, 461904, 510019, 519642, 692856, 1020038, 1039284, 1385712, 1530057, 2040076, 2078568, 3060114, 4080152, 4157136, 4590171, 6120228, 8160304, 9180342, 12240456, 13770513, 18360684, 24480912, 27541026, 36721368, 55082052, 73442736, 110164104, 220328208]

約数ペア:

[(1, 220328208), (2, 110164104), (3, 73442736), (4, 55082052), (6, 36721368), (8, 27541026), (9, 24480912), (12, 18360684), (16, 13770513), (18, 12240456), (24, 9180342), (27, 8160304), (36, 6120228), (48, 4590171), (53, 4157136), (54, 4080152), (72, 3060114), (106, 2078568), (108, 2040076), (144, 1530057), (159, 1385712), (212, 1039284), (216, 1020038), (318, 692856), (424, 519642), (432, 510019), (477, 461904), (636, 346428), (848, 259821), (954, 230952), (1272, 173214), (1431, 153968), (1908, 115476), (2544, 86607), (2862, 76984), (3816, 57738), (5724, 38492), (7632, 28869), (9623, 22896), (11448, 19246)]