768222

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 2116296

約数和(自身を除く): 1348074

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 67, 78, 91, 98, 117, 126, 134, 147, 182, 201, 234, 273, 294, 402, 441, 469, 546, 603, 637, 819, 871, 882, 938, 1206, 1274, 1407, 1638, 1742, 1911, 2613, 2814, 3283, 3822, 4221, 5226, 5733, 6097, 6566, 7839, 8442, 9849, 11466, 12194, 15678, 18291, 19698, 29547, 36582, 42679, 54873, 59094, 85358, 109746, 128037, 256074, 384111, 768222]

約数ペア:

[(1, 768222), (2, 384111), (3, 256074), (6, 128037), (7, 109746), (9, 85358), (13, 59094), (14, 54873), (18, 42679), (21, 36582), (26, 29547), (39, 19698), (42, 18291), (49, 15678), (63, 12194), (67, 11466), (78, 9849), (91, 8442), (98, 7839), (117, 6566), (126, 6097), (134, 5733), (147, 5226), (182, 4221), (201, 3822), (234, 3283), (273, 2814), (294, 2613), (402, 1911), (441, 1742), (469, 1638), (546, 1407), (603, 1274), (637, 1206), (819, 938), (871, 882)]