1333836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 3960320

約数和(自身を除く): 2626484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 79, 84, 126, 134, 158, 201, 237, 252, 268, 316, 402, 469, 474, 553, 603, 711, 804, 938, 948, 1106, 1206, 1407, 1422, 1659, 1876, 2212, 2412, 2814, 2844, 3318, 4221, 4977, 5293, 5628, 6636, 8442, 9954, 10586, 15879, 16884, 19908, 21172, 31758, 37051, 47637, 63516, 74102, 95274, 111153, 148204, 190548, 222306, 333459, 444612, 666918, 1333836]

約数ペア:

[(1, 1333836), (2, 666918), (3, 444612), (4, 333459), (6, 222306), (7, 190548), (9, 148204), (12, 111153), (14, 95274), (18, 74102), (21, 63516), (28, 47637), (36, 37051), (42, 31758), (63, 21172), (67, 19908), (79, 16884), (84, 15879), (126, 10586), (134, 9954), (158, 8442), (201, 6636), (237, 5628), (252, 5293), (268, 4977), (316, 4221), (402, 3318), (469, 2844), (474, 2814), (553, 2412), (603, 2212), (711, 1876), (804, 1659), (938, 1422), (948, 1407), (1106, 1206)]