1639110744

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1809

約数の個数: 96

約数和(自身を含む): 4516359120

約数和(自身を除く): 2877248376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 137, 214, 274, 321, 411, 428, 548, 642, 822, 856, 963, 1096, 1233, 1284, 1553, 1644, 1926, 2466, 2568, 3106, 3288, 3852, 4659, 4932, 6212, 7704, 9318, 9864, 12424, 13977, 14659, 18636, 27954, 29318, 37272, 43977, 55908, 58636, 87954, 111816, 117272, 131931, 166171, 175908, 212761, 263862, 332342, 351816, 425522, 498513, 527724, 638283, 664684, 851044, 997026, 1055448, 1276566, 1329368, 1495539, 1702088, 1914849, 1994052, 2553132, 2991078, 3829698, 3988104, 5106264, 5982156, 7659396, 11964312, 15318792, 22765427, 45530854, 68296281, 91061708, 136592562, 182123416, 204888843, 273185124, 409777686, 546370248, 819555372, 1639110744]

約数ペア:

[(1, 1639110744), (2, 819555372), (3, 546370248), (4, 409777686), (6, 273185124), (8, 204888843), (9, 182123416), (12, 136592562), (18, 91061708), (24, 68296281), (36, 45530854), (72, 22765427), (107, 15318792), (137, 11964312), (214, 7659396), (274, 5982156), (321, 5106264), (411, 3988104), (428, 3829698), (548, 2991078), (642, 2553132), (822, 1994052), (856, 1914849), (963, 1702088), (1096, 1495539), (1233, 1329368), (1284, 1276566), (1553, 1055448), (1644, 997026), (1926, 851044), (2466, 664684), (2568, 638283), (3106, 527724), (3288, 498513), (3852, 425522), (4659, 351816), (4932, 332342), (6212, 263862), (7704, 212761), (9318, 175908), (9864, 166171), (12424, 131931), (13977, 117272), (14659, 111816), (18636, 87954), (27954, 58636), (29318, 55908), (37272, 43977)]