391140768

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{86689}}^1$

素因数の和:86749

約数の個数: 48

約数和(自身を含む): 1048602240

約数和(自身を除く): 657461472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 86689, 173378, 260067, 346756, 520134, 693512, 1040268, 1387024, 2080536, 2774048, 4074383, 4161072, 8148766, 8322144, 12223149, 16297532, 24446298, 32595064, 48892596, 65190128, 97785192, 130380256, 195570384, 391140768]

約数ペア:

[(1, 391140768), (2, 195570384), (3, 130380256), (4, 97785192), (6, 65190128), (8, 48892596), (12, 32595064), (16, 24446298), (24, 16297532), (32, 12223149), (47, 8322144), (48, 8148766), (94, 4161072), (96, 4074383), (141, 2774048), (188, 2080536), (282, 1387024), (376, 1040268), (564, 693512), (752, 520134), (1128, 346756), (1504, 260067), (2256, 173378), (4512, 86689)]