233695670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 473001984

約数和(自身を除く): 239306314

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 103, 130, 155, 206, 310, 403, 515, 563, 806, 1030, 1126, 1339, 2015, 2678, 2815, 3193, 4030, 5630, 6386, 6695, 7319, 13390, 14638, 15965, 17453, 31930, 34906, 36595, 41509, 57989, 73190, 83018, 87265, 115978, 174530, 207545, 226889, 289945, 415090, 453778, 579890, 753857, 1134445, 1507714, 1797659, 2268890, 3595318, 3769285, 7538570, 8988295, 17976590, 23369567, 46739134, 116847835, 233695670]

約数ペア:

[(1, 233695670), (2, 116847835), (5, 46739134), (10, 23369567), (13, 17976590), (26, 8988295), (31, 7538570), (62, 3769285), (65, 3595318), (103, 2268890), (130, 1797659), (155, 1507714), (206, 1134445), (310, 753857), (403, 579890), (515, 453778), (563, 415090), (806, 289945), (1030, 226889), (1126, 207545), (1339, 174530), (2015, 115978), (2678, 87265), (2815, 83018), (3193, 73190), (4030, 57989), (5630, 41509), (6386, 36595), (6695, 34906), (7319, 31930), (13390, 17453), (14638, 15965)]