331610112

素因数分解:

$2^{11}\times 3^4\times {\mathrm{1999}}^1$

素因数の和:2033

約数の個数: 120

約数和(自身を含む): 990990000

約数和(自身を除く): 659379888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 1999, 2048, 2304, 2592, 3072, 3456, 3998, 4608, 5184, 5997, 6144, 6912, 7996, 9216, 10368, 11994, 13824, 15992, 17991, 18432, 20736, 23988, 27648, 31984, 35982, 41472, 47976, 53973, 55296, 63968, 71964, 82944, 95952, 107946, 127936, 143928, 161919, 165888, 191904, 215892, 255872, 287856, 323838, 383808, 431784, 511744, 575712, 647676, 767616, 863568, 1023488, 1151424, 1295352, 1535232, 1727136, 2046976, 2302848, 2590704, 3070464, 3454272, 4093952, 4605696, 5181408, 6140928, 6908544, 9211392, 10362816, 12281856, 13817088, 18422784, 20725632, 27634176, 36845568, 41451264, 55268352, 82902528, 110536704, 165805056, 331610112]

約数ペア:

[(1, 331610112), (2, 165805056), (3, 110536704), (4, 82902528), (6, 55268352), (8, 41451264), (9, 36845568), (12, 27634176), (16, 20725632), (18, 18422784), (24, 13817088), (27, 12281856), (32, 10362816), (36, 9211392), (48, 6908544), (54, 6140928), (64, 5181408), (72, 4605696), (81, 4093952), (96, 3454272), (108, 3070464), (128, 2590704), (144, 2302848), (162, 2046976), (192, 1727136), (216, 1535232), (256, 1295352), (288, 1151424), (324, 1023488), (384, 863568), (432, 767616), (512, 647676), (576, 575712), (648, 511744), (768, 431784), (864, 383808), (1024, 323838), (1152, 287856), (1296, 255872), (1536, 215892), (1728, 191904), (1999, 165888), (2048, 161919), (2304, 143928), (2592, 127936), (3072, 107946), (3456, 95952), (3998, 82944), (4608, 71964), (5184, 63968), (5997, 55296), (6144, 53973), (6912, 47976), (7996, 41472), (9216, 35982), (10368, 31984), (11994, 27648), (13824, 23988), (15992, 20736), (17991, 18432)]