1217873412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{49823}}^1$

素因数の和:49937

約数の個数: 72

約数和(自身を含む): 3554643456

約数和(自身を除く): 2336770044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 6111, 8148, 12222, 24444, 49823, 99646, 149469, 199292, 298938, 348761, 448407, 597876, 697522, 896814, 1046283, 1395044, 1793628, 2092566, 3138849, 4185132, 4832831, 6277698, 9665662, 12555396, 14498493, 19331324, 28996986, 33829817, 43495479, 57993972, 67659634, 86990958, 101489451, 135319268, 173981916, 202978902, 304468353, 405957804, 608936706, 1217873412]

約数ペア:

[(1, 1217873412), (2, 608936706), (3, 405957804), (4, 304468353), (6, 202978902), (7, 173981916), (9, 135319268), (12, 101489451), (14, 86990958), (18, 67659634), (21, 57993972), (28, 43495479), (36, 33829817), (42, 28996986), (63, 19331324), (84, 14498493), (97, 12555396), (126, 9665662), (194, 6277698), (252, 4832831), (291, 4185132), (388, 3138849), (582, 2092566), (679, 1793628), (873, 1395044), (1164, 1046283), (1358, 896814), (1746, 697522), (2037, 597876), (2716, 448407), (3492, 348761), (4074, 298938), (6111, 199292), (8148, 149469), (12222, 99646), (24444, 49823)]