861479892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2711}}^1$

素因数の和:2838

約数の個数: 144

約数和(自身を含む): 2708788992

約数和(自身を除く): 1847309100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 97, 117, 126, 156, 182, 194, 234, 252, 273, 291, 364, 388, 468, 546, 582, 679, 819, 873, 1092, 1164, 1261, 1358, 1638, 1746, 2037, 2522, 2711, 2716, 3276, 3492, 3783, 4074, 5044, 5422, 6111, 7566, 8133, 8148, 8827, 10844, 11349, 12222, 15132, 16266, 17654, 18977, 22698, 24399, 24444, 26481, 32532, 35243, 35308, 37954, 45396, 48798, 52962, 56931, 70486, 75908, 79443, 97596, 105729, 105924, 113862, 140972, 158886, 170793, 211458, 227724, 246701, 262967, 317187, 317772, 341586, 422916, 493402, 525934, 634374, 683172, 740103, 788901, 986804, 1051868, 1268748, 1480206, 1577802, 1840769, 2220309, 2366703, 2960412, 3155604, 3418571, 3681538, 4440618, 4733406, 5522307, 6837142, 7363076, 8881236, 9466812, 10255713, 11044614, 13674284, 16566921, 20511426, 22089228, 23929997, 30767139, 33133842, 41022852, 47859994, 61534278, 66267684, 71789991, 95719988, 123068556, 143579982, 215369973, 287159964, 430739946, 861479892]

約数ペア:

[(1, 861479892), (2, 430739946), (3, 287159964), (4, 215369973), (6, 143579982), (7, 123068556), (9, 95719988), (12, 71789991), (13, 66267684), (14, 61534278), (18, 47859994), (21, 41022852), (26, 33133842), (28, 30767139), (36, 23929997), (39, 22089228), (42, 20511426), (52, 16566921), (63, 13674284), (78, 11044614), (84, 10255713), (91, 9466812), (97, 8881236), (117, 7363076), (126, 6837142), (156, 5522307), (182, 4733406), (194, 4440618), (234, 3681538), (252, 3418571), (273, 3155604), (291, 2960412), (364, 2366703), (388, 2220309), (468, 1840769), (546, 1577802), (582, 1480206), (679, 1268748), (819, 1051868), (873, 986804), (1092, 788901), (1164, 740103), (1261, 683172), (1358, 634374), (1638, 525934), (1746, 493402), (2037, 422916), (2522, 341586), (2711, 317772), (2716, 317187), (3276, 262967), (3492, 246701), (3783, 227724), (4074, 211458), (5044, 170793), (5422, 158886), (6111, 140972), (7566, 113862), (8133, 105924), (8148, 105729), (8827, 97596), (10844, 79443), (11349, 75908), (12222, 70486), (15132, 56931), (16266, 52962), (17654, 48798), (18977, 45396), (22698, 37954), (24399, 35308), (24444, 35243), (26481, 32532)]