412787956

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 868734720

約数和(自身を除く): 455946764

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 79, 98, 106, 158, 196, 212, 316, 371, 503, 553, 742, 1006, 1106, 1484, 2012, 2212, 2597, 3521, 3871, 4187, 5194, 7042, 7742, 8374, 10388, 14084, 15484, 16748, 24647, 26659, 29309, 39737, 49294, 53318, 58618, 79474, 98588, 106636, 117236, 158948, 186613, 205163, 278159, 373226, 410326, 556318, 746452, 820652, 1112636, 1306291, 1947113, 2106061, 2612582, 3894226, 4212122, 5225164, 7788452, 8424244, 14742427, 29484854, 58969708, 103196989, 206393978, 412787956]

約数ペア:

[(1, 412787956), (2, 206393978), (4, 103196989), (7, 58969708), (14, 29484854), (28, 14742427), (49, 8424244), (53, 7788452), (79, 5225164), (98, 4212122), (106, 3894226), (158, 2612582), (196, 2106061), (212, 1947113), (316, 1306291), (371, 1112636), (503, 820652), (553, 746452), (742, 556318), (1006, 410326), (1106, 373226), (1484, 278159), (2012, 205163), (2212, 186613), (2597, 158948), (3521, 117236), (3871, 106636), (4187, 98588), (5194, 79474), (7042, 58618), (7742, 53318), (8374, 49294), (10388, 39737), (14084, 29309), (15484, 26659), (16748, 24647)]