413968048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 948116400

約数和(自身を除く): 534148352

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 109, 124, 152, 208, 218, 247, 248, 304, 403, 436, 494, 496, 589, 806, 872, 961, 988, 1178, 1417, 1612, 1744, 1922, 1976, 2071, 2356, 2834, 3224, 3379, 3844, 3952, 4142, 4712, 5668, 6448, 6758, 7657, 7688, 8284, 9424, 11336, 12493, 13516, 15314, 15376, 16568, 18259, 22672, 24986, 26923, 27032, 30628, 33136, 36518, 43927, 49972, 53846, 54064, 61256, 64201, 73036, 87854, 99944, 104749, 107692, 122512, 128402, 146072, 175708, 199888, 209498, 215384, 237367, 256804, 292144, 351416, 418996, 430768, 474734, 513608, 702832, 834613, 837992, 949468, 1027216, 1361737, 1669226, 1675984, 1898936, 1990231, 2723474, 3338452, 3797872, 3980462, 5446948, 6676904, 7960924, 10893896, 13353808, 15921848, 21787792, 25873003, 31843696, 51746006, 103492012, 206984024, 413968048]

約数ペア:

[(1, 413968048), (2, 206984024), (4, 103492012), (8, 51746006), (13, 31843696), (16, 25873003), (19, 21787792), (26, 15921848), (31, 13353808), (38, 10893896), (52, 7960924), (62, 6676904), (76, 5446948), (104, 3980462), (109, 3797872), (124, 3338452), (152, 2723474), (208, 1990231), (218, 1898936), (247, 1675984), (248, 1669226), (304, 1361737), (403, 1027216), (436, 949468), (494, 837992), (496, 834613), (589, 702832), (806, 513608), (872, 474734), (961, 430768), (988, 418996), (1178, 351416), (1417, 292144), (1612, 256804), (1744, 237367), (1922, 215384), (1976, 209498), (2071, 199888), (2356, 175708), (2834, 146072), (3224, 128402), (3379, 122512), (3844, 107692), (3952, 104749), (4142, 99944), (4712, 87854), (5668, 73036), (6448, 64201), (6758, 61256), (7657, 54064), (7688, 53846), (8284, 49972), (9424, 43927), (11336, 36518), (12493, 33136), (13516, 30628), (15314, 27032), (15376, 26923), (16568, 24986), (18259, 22672)]