1220125581516

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{911}}^1\times {\mathrm{81527}}^1$

素因数の和:82519

約数の個数: 72

約数和(自身を含む): 2929231904256

約数和(自身を除く): 1709106322740

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 911, 1369, 1822, 2733, 2738, 3644, 4107, 5466, 5476, 8214, 10932, 16428, 33707, 67414, 81527, 101121, 134828, 163054, 202242, 244581, 326108, 404484, 489162, 978324, 1247159, 2494318, 3016499, 3741477, 4988636, 6032998, 7482954, 9049497, 12065996, 14965908, 18098994, 36197988, 74271097, 111610463, 148542194, 222813291, 223220926, 297084388, 334831389, 445626582, 446441852, 669662778, 891253164, 1339325556, 2748030589, 5496061178, 8244091767, 10992122356, 16488183534, 32976367068, 101677131793, 203354263586, 305031395379, 406708527172, 610062790758, 1220125581516]

約数ペア:

[(1, 1220125581516), (2, 610062790758), (3, 406708527172), (4, 305031395379), (6, 203354263586), (12, 101677131793), (37, 32976367068), (74, 16488183534), (111, 10992122356), (148, 8244091767), (222, 5496061178), (444, 2748030589), (911, 1339325556), (1369, 891253164), (1822, 669662778), (2733, 446441852), (2738, 445626582), (3644, 334831389), (4107, 297084388), (5466, 223220926), (5476, 222813291), (8214, 148542194), (10932, 111610463), (16428, 74271097), (33707, 36197988), (67414, 18098994), (81527, 14965908), (101121, 12065996), (134828, 9049497), (163054, 7482954), (202242, 6032998), (244581, 4988636), (326108, 3741477), (404484, 3016499), (489162, 2494318), (978324, 1247159)]