668196352

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 1383505200

約数和(自身を除く): 715308848

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 139, 164, 229, 256, 278, 328, 458, 512, 556, 656, 916, 1112, 1312, 1832, 2224, 2624, 3664, 4448, 5248, 5699, 7328, 8896, 9389, 10496, 11398, 14656, 17792, 18778, 20992, 22796, 29312, 31831, 35584, 37556, 45592, 58624, 63662, 71168, 75112, 91184, 117248, 127324, 150224, 182368, 254648, 300448, 364736, 509296, 600896, 729472, 1018592, 1201792, 1305071, 1458944, 2037184, 2403584, 2610142, 2917888, 4074368, 4807168, 5220284, 8148736, 10440568, 16297472, 20881136, 41762272, 83524544, 167049088, 334098176, 668196352]

約数ペア:

[(1, 668196352), (2, 334098176), (4, 167049088), (8, 83524544), (16, 41762272), (32, 20881136), (41, 16297472), (64, 10440568), (82, 8148736), (128, 5220284), (139, 4807168), (164, 4074368), (229, 2917888), (256, 2610142), (278, 2403584), (328, 2037184), (458, 1458944), (512, 1305071), (556, 1201792), (656, 1018592), (916, 729472), (1112, 600896), (1312, 509296), (1832, 364736), (2224, 300448), (2624, 254648), (3664, 182368), (4448, 150224), (5248, 127324), (5699, 117248), (7328, 91184), (8896, 75112), (9389, 71168), (10496, 63662), (11398, 58624), (14656, 45592), (17792, 37556), (18778, 35584), (20992, 31831), (22796, 29312)]