1398519168

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:2000

約数の個数: 128

約数和(自身を含む): 3950419200

約数和(自身を除く): 2551900032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 103, 114, 128, 152, 192, 206, 228, 304, 309, 384, 412, 456, 608, 618, 824, 912, 1216, 1236, 1648, 1824, 1861, 1957, 2432, 2472, 3296, 3648, 3722, 3914, 4944, 5583, 5871, 6592, 7296, 7444, 7828, 9888, 11166, 11742, 13184, 14888, 15656, 19776, 22332, 23484, 29776, 31312, 35359, 39552, 44664, 46968, 59552, 62624, 70718, 89328, 93936, 106077, 119104, 125248, 141436, 178656, 187872, 191683, 212154, 238208, 250496, 282872, 357312, 375744, 383366, 424308, 565744, 575049, 714624, 751488, 766732, 848616, 1131488, 1150098, 1533464, 1697232, 2262976, 2300196, 3066928, 3394464, 3641977, 4525952, 4600392, 6133856, 6788928, 7283954, 9200784, 10925931, 12267712, 13577856, 14567908, 18401568, 21851862, 24535424, 29135816, 36803136, 43703724, 58271632, 73606272, 87407448, 116543264, 174814896, 233086528, 349629792, 466173056, 699259584, 1398519168]

約数ペア:

[(1, 1398519168), (2, 699259584), (3, 466173056), (4, 349629792), (6, 233086528), (8, 174814896), (12, 116543264), (16, 87407448), (19, 73606272), (24, 58271632), (32, 43703724), (38, 36803136), (48, 29135816), (57, 24535424), (64, 21851862), (76, 18401568), (96, 14567908), (103, 13577856), (114, 12267712), (128, 10925931), (152, 9200784), (192, 7283954), (206, 6788928), (228, 6133856), (304, 4600392), (309, 4525952), (384, 3641977), (412, 3394464), (456, 3066928), (608, 2300196), (618, 2262976), (824, 1697232), (912, 1533464), (1216, 1150098), (1236, 1131488), (1648, 848616), (1824, 766732), (1861, 751488), (1957, 714624), (2432, 575049), (2472, 565744), (3296, 424308), (3648, 383366), (3722, 375744), (3914, 357312), (4944, 282872), (5583, 250496), (5871, 238208), (6592, 212154), (7296, 191683), (7444, 187872), (7828, 178656), (9888, 141436), (11166, 125248), (11742, 119104), (13184, 106077), (14888, 93936), (15656, 89328), (19776, 70718), (22332, 62624), (23484, 59552), (29776, 46968), (31312, 44664), (35359, 39552)]