317772

素因数分解:

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

素因数の和:127

約数の個数: 72

約数和(自身を含む): 998816

約数和(自身を除く): 681044

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, 2716, 3276, 3492, 3783, 4074, 5044, 6111, 7566, 8148, 8827, 11349, 12222, 15132, 17654, 22698, 24444, 26481, 35308, 45396, 52962, 79443, 105924, 158886, 317772]

約数ペア:

[(1, 317772), (2, 158886), (3, 105924), (4, 79443), (6, 52962), (7, 45396), (9, 35308), (12, 26481), (13, 24444), (14, 22698), (18, 17654), (21, 15132), (26, 12222), (28, 11349), (36, 8827), (39, 8148), (42, 7566), (52, 6111), (63, 5044), (78, 4074), (84, 3783), (91, 3492), (97, 3276), (117, 2716), (126, 2522), (156, 2037), (182, 1746), (194, 1638), (234, 1358), (252, 1261), (273, 1164), (291, 1092), (364, 873), (388, 819), (468, 679), (546, 582)]