2874989104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{757}}^1$

素因数の和:859

約数の個数: 120

約数和(自身を含む): 6533383920

約数和(自身を除く): 3658394816

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 757, 806, 961, 988, 1178, 1514, 1612, 1922, 1976, 2356, 3028, 3224, 3844, 3952, 4712, 6056, 6448, 7657, 7688, 9424, 9841, 12112, 12493, 14383, 15314, 15376, 18259, 19682, 23467, 24986, 28766, 30628, 36518, 39364, 46934, 49972, 57532, 61256, 73036, 78728, 93868, 99944, 115064, 122512, 146072, 157456, 186979, 187736, 199888, 230128, 237367, 292144, 305071, 373958, 375472, 445873, 474734, 610142, 727477, 747916, 891746, 949468, 1220284, 1454954, 1495832, 1783492, 1898936, 2440568, 2909908, 2991664, 3566984, 3797872, 4881136, 5796349, 5819816, 7133968, 9457201, 11592698, 11639632, 13822063, 18914402, 23185396, 27644126, 37828804, 46370792, 55288252, 75657608, 92741584, 110576504, 151315216, 179686819, 221153008, 359373638, 718747276, 1437494552, 2874989104]

約数ペア:

[(1, 2874989104), (2, 1437494552), (4, 718747276), (8, 359373638), (13, 221153008), (16, 179686819), (19, 151315216), (26, 110576504), (31, 92741584), (38, 75657608), (52, 55288252), (62, 46370792), (76, 37828804), (104, 27644126), (124, 23185396), (152, 18914402), (208, 13822063), (247, 11639632), (248, 11592698), (304, 9457201), (403, 7133968), (494, 5819816), (496, 5796349), (589, 4881136), (757, 3797872), (806, 3566984), (961, 2991664), (988, 2909908), (1178, 2440568), (1514, 1898936), (1612, 1783492), (1922, 1495832), (1976, 1454954), (2356, 1220284), (3028, 949468), (3224, 891746), (3844, 747916), (3952, 727477), (4712, 610142), (6056, 474734), (6448, 445873), (7657, 375472), (7688, 373958), (9424, 305071), (9841, 292144), (12112, 237367), (12493, 230128), (14383, 199888), (15314, 187736), (15376, 186979), (18259, 157456), (19682, 146072), (23467, 122512), (24986, 115064), (28766, 99944), (30628, 93868), (36518, 78728), (39364, 73036), (46934, 61256), (49972, 57532)]