220123584

素因数分解:

$2^6\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1487}}^1$

素因数の和:1762

約数の個数: 84

約数和(自身を含む): 633825504

約数和(自身を除く): 413701920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 257, 288, 514, 576, 771, 1028, 1487, 1542, 2056, 2313, 2974, 3084, 4112, 4461, 4626, 5948, 6168, 8224, 8922, 9252, 11896, 12336, 13383, 16448, 17844, 18504, 23792, 24672, 26766, 35688, 37008, 47584, 49344, 53532, 71376, 74016, 95168, 107064, 142752, 148032, 214128, 285504, 382159, 428256, 764318, 856512, 1146477, 1528636, 2292954, 3057272, 3439431, 4585908, 6114544, 6878862, 9171816, 12229088, 13757724, 18343632, 24458176, 27515448, 36687264, 55030896, 73374528, 110061792, 220123584]

約数ペア:

[(1, 220123584), (2, 110061792), (3, 73374528), (4, 55030896), (6, 36687264), (8, 27515448), (9, 24458176), (12, 18343632), (16, 13757724), (18, 12229088), (24, 9171816), (32, 6878862), (36, 6114544), (48, 4585908), (64, 3439431), (72, 3057272), (96, 2292954), (144, 1528636), (192, 1146477), (257, 856512), (288, 764318), (514, 428256), (576, 382159), (771, 285504), (1028, 214128), (1487, 148032), (1542, 142752), (2056, 107064), (2313, 95168), (2974, 74016), (3084, 71376), (4112, 53532), (4461, 49344), (4626, 47584), (5948, 37008), (6168, 35688), (8224, 26766), (8922, 24672), (9252, 23792), (11896, 18504), (12336, 17844), (13383, 16448)]