515390256

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{51871}}^1$

素因数の和:51911

約数の個数: 80

約数和(自身を含む): 1543710720

約数和(自身を除く): 1028320464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 51871, 103742, 155613, 207484, 311226, 414968, 466839, 622452, 829936, 933678, 1193033, 1244904, 1400517, 1867356, 2386066, 2489808, 2801034, 3579099, 3734712, 4772132, 5602068, 7158198, 7469424, 9544264, 10737297, 11204136, 14316396, 19088528, 21474594, 22408272, 28632792, 32211891, 42949188, 57265584, 64423782, 85898376, 128847564, 171796752, 257695128, 515390256]

約数ペア:

[(1, 515390256), (2, 257695128), (3, 171796752), (4, 128847564), (6, 85898376), (8, 64423782), (9, 57265584), (12, 42949188), (16, 32211891), (18, 28632792), (23, 22408272), (24, 21474594), (27, 19088528), (36, 14316396), (46, 11204136), (48, 10737297), (54, 9544264), (69, 7469424), (72, 7158198), (92, 5602068), (108, 4772132), (138, 3734712), (144, 3579099), (184, 2801034), (207, 2489808), (216, 2386066), (276, 1867356), (368, 1400517), (414, 1244904), (432, 1193033), (552, 933678), (621, 829936), (828, 622452), (1104, 466839), (1242, 414968), (1656, 311226), (2484, 207484), (3312, 155613), (4968, 103742), (9936, 51871)]