1319444208

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{160751}}^1$

素因数の和:160787

約数の個数: 80

約数和(自身を含む): 3986649600

約数和(自身を除く): 2667205392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 160751, 321502, 482253, 643004, 964506, 1286008, 1446759, 1929012, 2572016, 2893518, 3054269, 3858024, 4340277, 5787036, 6108538, 7716048, 8680554, 9162807, 11574072, 12217076, 17361108, 18325614, 23148144, 24434152, 27488421, 34722216, 36651228, 48868304, 54976842, 69444432, 73302456, 82465263, 109953684, 146604912, 164930526, 219907368, 329861052, 439814736, 659722104, 1319444208]

約数ペア:

[(1, 1319444208), (2, 659722104), (3, 439814736), (4, 329861052), (6, 219907368), (8, 164930526), (9, 146604912), (12, 109953684), (16, 82465263), (18, 73302456), (19, 69444432), (24, 54976842), (27, 48868304), (36, 36651228), (38, 34722216), (48, 27488421), (54, 24434152), (57, 23148144), (72, 18325614), (76, 17361108), (108, 12217076), (114, 11574072), (144, 9162807), (152, 8680554), (171, 7716048), (216, 6108538), (228, 5787036), (304, 4340277), (342, 3858024), (432, 3054269), (456, 2893518), (513, 2572016), (684, 1929012), (912, 1446759), (1026, 1286008), (1368, 964506), (2052, 643004), (2736, 482253), (4104, 321502), (8208, 160751)]