996156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 2970240

約数和(自身を除く): 1974084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 67, 84, 118, 126, 134, 177, 201, 236, 252, 268, 354, 402, 413, 469, 531, 603, 708, 804, 826, 938, 1062, 1206, 1239, 1407, 1652, 1876, 2124, 2412, 2478, 2814, 3717, 3953, 4221, 4956, 5628, 7434, 7906, 8442, 11859, 14868, 15812, 16884, 23718, 27671, 35577, 47436, 55342, 71154, 83013, 110684, 142308, 166026, 249039, 332052, 498078, 996156]

約数ペア:

[(1, 996156), (2, 498078), (3, 332052), (4, 249039), (6, 166026), (7, 142308), (9, 110684), (12, 83013), (14, 71154), (18, 55342), (21, 47436), (28, 35577), (36, 27671), (42, 23718), (59, 16884), (63, 15812), (67, 14868), (84, 11859), (118, 8442), (126, 7906), (134, 7434), (177, 5628), (201, 4956), (236, 4221), (252, 3953), (268, 3717), (354, 2814), (402, 2478), (413, 2412), (469, 2124), (531, 1876), (603, 1652), (708, 1407), (804, 1239), (826, 1206), (938, 1062)]