490083984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{673}}^1$

素因数の和:1089

約数の個数: 120

約数和(自身を含む): 1483056120

約数和(自身を除く): 992972136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 389, 468, 624, 673, 778, 936, 1167, 1346, 1556, 1872, 2019, 2334, 2692, 3112, 3501, 4038, 4668, 5057, 5384, 6057, 6224, 7002, 8076, 8749, 9336, 10114, 10768, 12114, 14004, 15171, 16152, 17498, 18672, 20228, 24228, 26247, 28008, 30342, 32304, 34996, 40456, 45513, 48456, 52494, 56016, 60684, 69992, 78741, 80912, 91026, 96912, 104988, 121368, 139984, 157482, 182052, 209976, 242736, 261797, 314964, 364104, 419952, 523594, 629928, 728208, 785391, 1047188, 1259856, 1570782, 2094376, 2356173, 3141564, 3403361, 4188752, 4712346, 6283128, 6806722, 9424692, 10210083, 12566256, 13613444, 18849384, 20420166, 27226888, 30630249, 37698768, 40840332, 54453776, 61260498, 81680664, 122520996, 163361328, 245041992, 490083984]

約数ペア:

[(1, 490083984), (2, 245041992), (3, 163361328), (4, 122520996), (6, 81680664), (8, 61260498), (9, 54453776), (12, 40840332), (13, 37698768), (16, 30630249), (18, 27226888), (24, 20420166), (26, 18849384), (36, 13613444), (39, 12566256), (48, 10210083), (52, 9424692), (72, 6806722), (78, 6283128), (104, 4712346), (117, 4188752), (144, 3403361), (156, 3141564), (208, 2356173), (234, 2094376), (312, 1570782), (389, 1259856), (468, 1047188), (624, 785391), (673, 728208), (778, 629928), (936, 523594), (1167, 419952), (1346, 364104), (1556, 314964), (1872, 261797), (2019, 242736), (2334, 209976), (2692, 182052), (3112, 157482), (3501, 139984), (4038, 121368), (4668, 104988), (5057, 96912), (5384, 91026), (6057, 80912), (6224, 78741), (7002, 69992), (8076, 60684), (8749, 56016), (9336, 52494), (10114, 48456), (10768, 45513), (12114, 40456), (14004, 34996), (15171, 32304), (16152, 30342), (17498, 28008), (18672, 26247), (20228, 24228)]