211244796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2861}}^1$

素因数の和:3171

約数の個数: 72

約数和(自身を含む): 612559584

約数和(自身を除く): 401314788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 293, 586, 879, 1172, 1758, 2051, 2637, 2861, 3516, 4102, 5274, 5722, 6153, 8204, 8583, 10548, 11444, 12306, 17166, 18459, 20027, 24612, 25749, 34332, 36918, 40054, 51498, 60081, 73836, 80108, 102996, 120162, 180243, 240324, 360486, 720972, 838273, 1676546, 2514819, 3353092, 5029638, 5867911, 7544457, 10059276, 11735822, 15088914, 17603733, 23471644, 30177828, 35207466, 52811199, 70414932, 105622398, 211244796]

約数ペア:

[(1, 211244796), (2, 105622398), (3, 70414932), (4, 52811199), (6, 35207466), (7, 30177828), (9, 23471644), (12, 17603733), (14, 15088914), (18, 11735822), (21, 10059276), (28, 7544457), (36, 5867911), (42, 5029638), (63, 3353092), (84, 2514819), (126, 1676546), (252, 838273), (293, 720972), (586, 360486), (879, 240324), (1172, 180243), (1758, 120162), (2051, 102996), (2637, 80108), (2861, 73836), (3516, 60081), (4102, 51498), (5274, 40054), (5722, 36918), (6153, 34332), (8204, 25749), (8583, 24612), (10548, 20027), (11444, 18459), (12306, 17166)]