1338372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 3983616

約数和(自身を除く): 2645244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 113, 126, 141, 188, 226, 252, 282, 329, 339, 423, 452, 564, 658, 678, 791, 846, 987, 1017, 1316, 1356, 1582, 1692, 1974, 2034, 2373, 2961, 3164, 3948, 4068, 4746, 5311, 5922, 7119, 9492, 10622, 11844, 14238, 15933, 21244, 28476, 31866, 37177, 47799, 63732, 74354, 95598, 111531, 148708, 191196, 223062, 334593, 446124, 669186, 1338372]

約数ペア:

[(1, 1338372), (2, 669186), (3, 446124), (4, 334593), (6, 223062), (7, 191196), (9, 148708), (12, 111531), (14, 95598), (18, 74354), (21, 63732), (28, 47799), (36, 37177), (42, 31866), (47, 28476), (63, 21244), (84, 15933), (94, 14238), (113, 11844), (126, 10622), (141, 9492), (188, 7119), (226, 5922), (252, 5311), (282, 4746), (329, 4068), (339, 3948), (423, 3164), (452, 2961), (564, 2373), (658, 2034), (678, 1974), (791, 1692), (846, 1582), (987, 1356), (1017, 1316)]