321869652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 887503680

約数和(自身を除く): 565634028

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 113, 114, 124, 156, 186, 226, 228, 247, 339, 372, 403, 452, 494, 589, 678, 741, 806, 961, 988, 1178, 1209, 1356, 1469, 1482, 1612, 1767, 1922, 2147, 2356, 2418, 2883, 2938, 2964, 3503, 3534, 3844, 4294, 4407, 4836, 5766, 5876, 6441, 7006, 7068, 7657, 8588, 8814, 10509, 11532, 12493, 12882, 14012, 15314, 17628, 18259, 21018, 22971, 24986, 25764, 27911, 30628, 36518, 37479, 42036, 45539, 45942, 49972, 54777, 55822, 66557, 73036, 74958, 83733, 91078, 91884, 108593, 109554, 111644, 133114, 136617, 149916, 167466, 182156, 199671, 217186, 219108, 237367, 266228, 273234, 325779, 334932, 399342, 434372, 474734, 546468, 651558, 712101, 798684, 865241, 949468, 1303116, 1411709, 1424202, 1730482, 2063267, 2595723, 2823418, 2848404, 3460964, 4126534, 4235127, 5191446, 5646836, 6189801, 8253068, 8470254, 10382892, 12379602, 16940508, 24759204, 26822471, 53644942, 80467413, 107289884, 160934826, 321869652]

約数ペア:

[(1, 321869652), (2, 160934826), (3, 107289884), (4, 80467413), (6, 53644942), (12, 26822471), (13, 24759204), (19, 16940508), (26, 12379602), (31, 10382892), (38, 8470254), (39, 8253068), (52, 6189801), (57, 5646836), (62, 5191446), (76, 4235127), (78, 4126534), (93, 3460964), (113, 2848404), (114, 2823418), (124, 2595723), (156, 2063267), (186, 1730482), (226, 1424202), (228, 1411709), (247, 1303116), (339, 949468), (372, 865241), (403, 798684), (452, 712101), (494, 651558), (589, 546468), (678, 474734), (741, 434372), (806, 399342), (961, 334932), (988, 325779), (1178, 273234), (1209, 266228), (1356, 237367), (1469, 219108), (1482, 217186), (1612, 199671), (1767, 182156), (1922, 167466), (2147, 149916), (2356, 136617), (2418, 133114), (2883, 111644), (2938, 109554), (2964, 108593), (3503, 91884), (3534, 91078), (3844, 83733), (4294, 74958), (4407, 73036), (4836, 66557), (5766, 55822), (5876, 54777), (6441, 49972), (7006, 45942), (7068, 45539), (7657, 42036), (8588, 37479), (8814, 36518), (10509, 30628), (11532, 27911), (12493, 25764), (12882, 24986), (14012, 22971), (15314, 21018), (17628, 18259)]