355381396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 718937856

約数和(自身を除く): 363556460

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 361, 467, 527, 589, 646, 722, 934, 1054, 1178, 1292, 1444, 1868, 2108, 2356, 6137, 7939, 8873, 10013, 11191, 12274, 14477, 15878, 17746, 20026, 22382, 24548, 28954, 31756, 35492, 40052, 44764, 57908, 150841, 168587, 190247, 246109, 275063, 301682, 337174, 380494, 492218, 550126, 603364, 674348, 760988, 984436, 1100252, 2865979, 4676071, 5226197, 5731958, 9352142, 10452394, 11463916, 18704284, 20904788, 88845349, 177690698, 355381396]

約数ペア:

[(1, 355381396), (2, 177690698), (4, 88845349), (17, 20904788), (19, 18704284), (31, 11463916), (34, 10452394), (38, 9352142), (62, 5731958), (68, 5226197), (76, 4676071), (124, 2865979), (323, 1100252), (361, 984436), (467, 760988), (527, 674348), (589, 603364), (646, 550126), (722, 492218), (934, 380494), (1054, 337174), (1178, 301682), (1292, 275063), (1444, 246109), (1868, 190247), (2108, 168587), (2356, 150841), (6137, 57908), (7939, 44764), (8873, 40052), (10013, 35492), (11191, 31756), (12274, 28954), (14477, 24548), (15878, 22382), (17746, 20026)]