489417552

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 1599980928

約数和(自身を除く): 1110563376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 81, 92, 104, 108, 117, 138, 144, 156, 162, 184, 207, 208, 216, 234, 243, 276, 299, 312, 324, 351, 368, 414, 421, 432, 468, 486, 552, 598, 621, 624, 648, 702, 828, 842, 897, 936, 972, 1053, 1104, 1196, 1242, 1263, 1296, 1404, 1656, 1684, 1794, 1863, 1872, 1944, 2106, 2392, 2484, 2526, 2691, 2808, 3159, 3312, 3368, 3588, 3726, 3789, 3888, 4212, 4784, 4968, 5052, 5382, 5473, 5589, 5616, 6318, 6736, 7176, 7452, 7578, 8073, 8424, 9683, 9936, 10104, 10764, 10946, 11178, 11367, 12636, 14352, 14904, 15156, 16146, 16419, 16848, 19366, 20208, 21528, 21892, 22356, 22734, 24219, 25272, 29049, 29808, 30312, 32292, 32838, 34101, 38732, 43056, 43784, 44712, 45468, 48438, 49257, 50544, 58098, 60624, 64584, 65676, 68202, 72657, 77464, 87147, 87568, 89424, 90936, 96876, 98514, 102303, 116196, 125879, 129168, 131352, 136404, 145314, 147771, 154928, 174294, 181872, 193752, 197028, 204606, 232392, 251758, 261441, 262704, 272808, 290628, 295542, 348588, 377637, 387504, 394056, 409212, 443313, 464784, 503516, 522882, 545616, 581256, 591084, 697176, 755274, 784323, 788112, 818424, 886626, 1007032, 1045764, 1132911, 1162512, 1182168, 1329939, 1394352, 1510548, 1568646, 1636848, 1773252, 2014064, 2091528, 2265822, 2352969, 2364336, 2659878, 3021096, 3137292, 3398733, 3546504, 4183056, 4531644, 4705938, 5319756, 6042192, 6274584, 6797466, 7093008, 9063288, 9411876, 10196199, 10639512, 12549168, 13594932, 18126576, 18823752, 20392398, 21279024, 27189864, 30588597, 37647504, 40784796, 54379728, 61177194, 81569592, 122354388, 163139184, 244708776, 489417552]

約数ペア:

[(1, 489417552), (2, 244708776), (3, 163139184), (4, 122354388), (6, 81569592), (8, 61177194), (9, 54379728), (12, 40784796), (13, 37647504), (16, 30588597), (18, 27189864), (23, 21279024), (24, 20392398), (26, 18823752), (27, 18126576), (36, 13594932), (39, 12549168), (46, 10639512), (48, 10196199), (52, 9411876), (54, 9063288), (69, 7093008), (72, 6797466), (78, 6274584), (81, 6042192), (92, 5319756), (104, 4705938), (108, 4531644), (117, 4183056), (138, 3546504), (144, 3398733), (156, 3137292), (162, 3021096), (184, 2659878), (207, 2364336), (208, 2352969), (216, 2265822), (234, 2091528), (243, 2014064), (276, 1773252), (299, 1636848), (312, 1568646), (324, 1510548), (351, 1394352), (368, 1329939), (414, 1182168), (421, 1162512), (432, 1132911), (468, 1045764), (486, 1007032), (552, 886626), (598, 818424), (621, 788112), (624, 784323), (648, 755274), (702, 697176), (828, 591084), (842, 581256), (897, 545616), (936, 522882), (972, 503516), (1053, 464784), (1104, 443313), (1196, 409212), (1242, 394056), (1263, 387504), (1296, 377637), (1404, 348588), (1656, 295542), (1684, 290628), (1794, 272808), (1863, 262704), (1872, 261441), (1944, 251758), (2106, 232392), (2392, 204606), (2484, 197028), (2526, 193752), (2691, 181872), (2808, 174294), (3159, 154928), (3312, 147771), (3368, 145314), (3588, 136404), (3726, 131352), (3789, 129168), (3888, 125879), (4212, 116196), (4784, 102303), (4968, 98514), (5052, 96876), (5382, 90936), (5473, 89424), (5589, 87568), (5616, 87147), (6318, 77464), (6736, 72657), (7176, 68202), (7452, 65676), (7578, 64584), (8073, 60624), (8424, 58098), (9683, 50544), (9936, 49257), (10104, 48438), (10764, 45468), (10946, 44712), (11178, 43784), (11367, 43056), (12636, 38732), (14352, 34101), (14904, 32838), (15156, 32292), (16146, 30312), (16419, 29808), (16848, 29049), (19366, 25272), (20208, 24219), (21528, 22734), (21892, 22356)]