1330672448

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{156329}}^1$

素因数の和:156367

約数の個数: 56

約数和(自身を含む): 3176625600

約数和(自身を除く): 1845953152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 156329, 312658, 625316, 1094303, 1250632, 2188606, 2501264, 2970251, 4377212, 5002528, 5940502, 8754424, 10005056, 11881004, 17508848, 20791757, 23762008, 35017696, 41583514, 47524016, 70035392, 83167028, 95048032, 166334056, 190096064, 332668112, 665336224, 1330672448]

約数ペア:

[(1, 1330672448), (2, 665336224), (4, 332668112), (7, 190096064), (8, 166334056), (14, 95048032), (16, 83167028), (19, 70035392), (28, 47524016), (32, 41583514), (38, 35017696), (56, 23762008), (64, 20791757), (76, 17508848), (112, 11881004), (133, 10005056), (152, 8754424), (224, 5940502), (266, 5002528), (304, 4377212), (448, 2970251), (532, 2501264), (608, 2188606), (1064, 1250632), (1216, 1094303), (2128, 625316), (4256, 312658), (8512, 156329)]