490308832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 1200225600

約数和(自身を除く): 709916768

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 41, 52, 68, 76, 82, 89, 104, 136, 152, 164, 178, 208, 221, 247, 272, 304, 323, 328, 356, 416, 442, 494, 533, 544, 608, 646, 656, 697, 712, 779, 884, 988, 1066, 1157, 1292, 1312, 1394, 1424, 1513, 1558, 1691, 1768, 1976, 2132, 2314, 2584, 2788, 2848, 3026, 3116, 3382, 3536, 3649, 3952, 4199, 4264, 4628, 5168, 5576, 6052, 6232, 6764, 7072, 7298, 7904, 8398, 8528, 9061, 9256, 10127, 10336, 11152, 12104, 12464, 13243, 13528, 14596, 16796, 17056, 18122, 18512, 19669, 20254, 21983, 22304, 24208, 24928, 26486, 27056, 28747, 29192, 33592, 36244, 37024, 39338, 40508, 43966, 47437, 48416, 52972, 54112, 57494, 58384, 62033, 67184, 69331, 72488, 78676, 81016, 87932, 94874, 105944, 114988, 116768, 124066, 134368, 138662, 144976, 157352, 162032, 172159, 175864, 189748, 211888, 229976, 248132, 277324, 289952, 314704, 324064, 344318, 351728, 373711, 379496, 423776, 459952, 496264, 554648, 629408, 688636, 703456, 747422, 758992, 806429, 901303, 919904, 992528, 1109296, 1178627, 1377272, 1494844, 1517984, 1612858, 1802606, 1985056, 2218592, 2357254, 2754544, 2989688, 3225716, 3605212, 4714508, 5509088, 5979376, 6451432, 7210424, 9429016, 11958752, 12902864, 14420848, 15322151, 18858032, 25805728, 28841696, 30644302, 37716064, 61288604, 122577208, 245154416, 490308832]

約数ペア:

[(1, 490308832), (2, 245154416), (4, 122577208), (8, 61288604), (13, 37716064), (16, 30644302), (17, 28841696), (19, 25805728), (26, 18858032), (32, 15322151), (34, 14420848), (38, 12902864), (41, 11958752), (52, 9429016), (68, 7210424), (76, 6451432), (82, 5979376), (89, 5509088), (104, 4714508), (136, 3605212), (152, 3225716), (164, 2989688), (178, 2754544), (208, 2357254), (221, 2218592), (247, 1985056), (272, 1802606), (304, 1612858), (323, 1517984), (328, 1494844), (356, 1377272), (416, 1178627), (442, 1109296), (494, 992528), (533, 919904), (544, 901303), (608, 806429), (646, 758992), (656, 747422), (697, 703456), (712, 688636), (779, 629408), (884, 554648), (988, 496264), (1066, 459952), (1157, 423776), (1292, 379496), (1312, 373711), (1394, 351728), (1424, 344318), (1513, 324064), (1558, 314704), (1691, 289952), (1768, 277324), (1976, 248132), (2132, 229976), (2314, 211888), (2584, 189748), (2788, 175864), (2848, 172159), (3026, 162032), (3116, 157352), (3382, 144976), (3536, 138662), (3649, 134368), (3952, 124066), (4199, 116768), (4264, 114988), (4628, 105944), (5168, 94874), (5576, 87932), (6052, 81016), (6232, 78676), (6764, 72488), (7072, 69331), (7298, 67184), (7904, 62033), (8398, 58384), (8528, 57494), (9061, 54112), (9256, 52972), (10127, 48416), (10336, 47437), (11152, 43966), (12104, 40508), (12464, 39338), (13243, 37024), (13528, 36244), (14596, 33592), (16796, 29192), (17056, 28747), (18122, 27056), (18512, 26486), (19669, 24928), (20254, 24208), (21983, 22304)]