690039072

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{26921}}^1$

素因数の和:27026

約数の個数: 72

約数和(自身を含む): 1984420620

約数和(自身を除く): 1294381548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 6408, 8544, 12816, 25632, 26921, 53842, 80763, 107684, 161526, 215368, 242289, 323052, 430736, 484578, 646104, 861472, 969156, 1292208, 1938312, 2395969, 2584416, 3876624, 4791938, 7187907, 7753248, 9583876, 14375814, 19167752, 21563721, 28751628, 38335504, 43127442, 57503256, 76671008, 86254884, 115006512, 172509768, 230013024, 345019536, 690039072]

約数ペア:

[(1, 690039072), (2, 345019536), (3, 230013024), (4, 172509768), (6, 115006512), (8, 86254884), (9, 76671008), (12, 57503256), (16, 43127442), (18, 38335504), (24, 28751628), (32, 21563721), (36, 19167752), (48, 14375814), (72, 9583876), (89, 7753248), (96, 7187907), (144, 4791938), (178, 3876624), (267, 2584416), (288, 2395969), (356, 1938312), (534, 1292208), (712, 969156), (801, 861472), (1068, 646104), (1424, 484578), (1602, 430736), (2136, 323052), (2848, 242289), (3204, 215368), (4272, 161526), (6408, 107684), (8544, 80763), (12816, 53842), (25632, 26921)]