378972

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:64

約数の個数: 72

約数和(自身を含む): 1117200

約数和(自身を除く): 738228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 108, 116, 121, 132, 174, 198, 242, 261, 297, 319, 348, 363, 396, 484, 522, 594, 638, 726, 783, 957, 1044, 1089, 1188, 1276, 1452, 1566, 1914, 2178, 2871, 3132, 3267, 3509, 3828, 4356, 5742, 6534, 7018, 8613, 10527, 11484, 13068, 14036, 17226, 21054, 31581, 34452, 42108, 63162, 94743, 126324, 189486, 378972]

約数ペア:

[(1, 378972), (2, 189486), (3, 126324), (4, 94743), (6, 63162), (9, 42108), (11, 34452), (12, 31581), (18, 21054), (22, 17226), (27, 14036), (29, 13068), (33, 11484), (36, 10527), (44, 8613), (54, 7018), (58, 6534), (66, 5742), (87, 4356), (99, 3828), (108, 3509), (116, 3267), (121, 3132), (132, 2871), (174, 2178), (198, 1914), (242, 1566), (261, 1452), (297, 1276), (319, 1188), (348, 1089), (363, 1044), (396, 957), (484, 783), (522, 726), (594, 638)]