681099408

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{143329}}^1$

素因数の和:143357

約数の個数: 80

約数和(自身を含む): 2132750400

約数和(自身を除く): 1451650992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 143329, 286658, 429987, 573316, 859974, 1146632, 1289961, 1576619, 1719948, 2293264, 2579922, 3153238, 3439896, 3869883, 4729857, 5159844, 6306476, 6879792, 7739766, 9459714, 10319688, 12612952, 14189571, 15479532, 18919428, 20639376, 25225904, 28379142, 30959064, 37838856, 42568713, 56758284, 61918128, 75677712, 85137426, 113516568, 170274852, 227033136, 340549704, 681099408]

約数ペア:

[(1, 681099408), (2, 340549704), (3, 227033136), (4, 170274852), (6, 113516568), (8, 85137426), (9, 75677712), (11, 61918128), (12, 56758284), (16, 42568713), (18, 37838856), (22, 30959064), (24, 28379142), (27, 25225904), (33, 20639376), (36, 18919428), (44, 15479532), (48, 14189571), (54, 12612952), (66, 10319688), (72, 9459714), (88, 7739766), (99, 6879792), (108, 6306476), (132, 5159844), (144, 4729857), (176, 3869883), (198, 3439896), (216, 3153238), (264, 2579922), (297, 2293264), (396, 1719948), (432, 1576619), (528, 1289961), (594, 1146632), (792, 859974), (1188, 573316), (1584, 429987), (2376, 286658), (4752, 143329)]