243903504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 120

約数和(自身を含む): 691107552

約数和(自身を除く): 447204048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 169, 208, 214, 281, 312, 321, 338, 428, 507, 562, 624, 642, 676, 843, 856, 1014, 1124, 1284, 1352, 1391, 1686, 1712, 2028, 2248, 2568, 2704, 2782, 3372, 3653, 4056, 4173, 4496, 5136, 5564, 6744, 7306, 8112, 8346, 10959, 11128, 13488, 14612, 16692, 18083, 21918, 22256, 29224, 30067, 33384, 36166, 43836, 47489, 54249, 58448, 60134, 66768, 72332, 87672, 90201, 94978, 108498, 120268, 142467, 144664, 175344, 180402, 189956, 216996, 240536, 284934, 289328, 360804, 379912, 390871, 433992, 481072, 569868, 721608, 759824, 781742, 867984, 1139736, 1172613, 1443216, 1563484, 2279472, 2345226, 3126968, 4690452, 5081323, 6253936, 9380904, 10162646, 15243969, 18761808, 20325292, 30487938, 40650584, 60975876, 81301168, 121951752, 243903504]

約数ペア:

[(1, 243903504), (2, 121951752), (3, 81301168), (4, 60975876), (6, 40650584), (8, 30487938), (12, 20325292), (13, 18761808), (16, 15243969), (24, 10162646), (26, 9380904), (39, 6253936), (48, 5081323), (52, 4690452), (78, 3126968), (104, 2345226), (107, 2279472), (156, 1563484), (169, 1443216), (208, 1172613), (214, 1139736), (281, 867984), (312, 781742), (321, 759824), (338, 721608), (428, 569868), (507, 481072), (562, 433992), (624, 390871), (642, 379912), (676, 360804), (843, 289328), (856, 284934), (1014, 240536), (1124, 216996), (1284, 189956), (1352, 180402), (1391, 175344), (1686, 144664), (1712, 142467), (2028, 120268), (2248, 108498), (2568, 94978), (2704, 90201), (2782, 87672), (3372, 72332), (3653, 66768), (4056, 60134), (4173, 58448), (4496, 54249), (5136, 47489), (5564, 43836), (6744, 36166), (7306, 33384), (8112, 30067), (8346, 29224), (10959, 22256), (11128, 21918), (13488, 18083), (14612, 16692)]