284453256

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 779328000

約数和(自身を除く): 494874744

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 89, 114, 129, 152, 163, 172, 178, 228, 258, 267, 326, 344, 356, 456, 489, 516, 534, 652, 712, 817, 978, 1032, 1068, 1304, 1634, 1691, 1956, 2136, 2451, 3097, 3268, 3382, 3827, 3912, 4902, 5073, 6194, 6536, 6764, 7009, 7654, 9291, 9804, 10146, 11481, 12388, 13528, 14018, 14507, 15308, 18582, 19608, 20292, 21027, 22962, 24776, 28036, 29014, 30616, 37164, 40584, 42054, 43521, 45924, 56072, 58028, 72713, 74328, 84108, 87042, 91848, 116056, 133171, 145426, 168216, 174084, 218139, 266342, 275633, 290852, 348168, 399513, 436278, 532684, 551266, 581704, 623801, 799026, 826899, 872556, 1065368, 1102532, 1247602, 1598052, 1653798, 1745112, 1871403, 2205064, 2495204, 3196104, 3307596, 3742806, 4990408, 6615192, 7485612, 11852219, 14971224, 23704438, 35556657, 47408876, 71113314, 94817752, 142226628, 284453256]

約数ペア:

[(1, 284453256), (2, 142226628), (3, 94817752), (4, 71113314), (6, 47408876), (8, 35556657), (12, 23704438), (19, 14971224), (24, 11852219), (38, 7485612), (43, 6615192), (57, 4990408), (76, 3742806), (86, 3307596), (89, 3196104), (114, 2495204), (129, 2205064), (152, 1871403), (163, 1745112), (172, 1653798), (178, 1598052), (228, 1247602), (258, 1102532), (267, 1065368), (326, 872556), (344, 826899), (356, 799026), (456, 623801), (489, 581704), (516, 551266), (534, 532684), (652, 436278), (712, 399513), (817, 348168), (978, 290852), (1032, 275633), (1068, 266342), (1304, 218139), (1634, 174084), (1691, 168216), (1956, 145426), (2136, 133171), (2451, 116056), (3097, 91848), (3268, 87042), (3382, 84108), (3827, 74328), (3912, 72713), (4902, 58028), (5073, 56072), (6194, 45924), (6536, 43521), (6764, 42054), (7009, 40584), (7654, 37164), (9291, 30616), (9804, 29014), (10146, 28036), (11481, 24776), (12388, 22962), (13528, 21027), (14018, 20292), (14507, 19608), (15308, 18582)]