394792496

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{12197}}^1$

素因数の和:12246

約数の個数: 60

約数和(自身を含む): 928706928

約数和(自身を除く): 533914432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 952, 1156, 1904, 2023, 2312, 4046, 4624, 8092, 12197, 16184, 24394, 32368, 48788, 85379, 97576, 170758, 195152, 207349, 341516, 414698, 683032, 829396, 1366064, 1451443, 1658792, 2902886, 3317584, 3524933, 5805772, 7049866, 11611544, 14099732, 23223088, 24674531, 28199464, 49349062, 56398928, 98698124, 197396248, 394792496]

約数ペア:

[(1, 394792496), (2, 197396248), (4, 98698124), (7, 56398928), (8, 49349062), (14, 28199464), (16, 24674531), (17, 23223088), (28, 14099732), (34, 11611544), (56, 7049866), (68, 5805772), (112, 3524933), (119, 3317584), (136, 2902886), (238, 1658792), (272, 1451443), (289, 1366064), (476, 829396), (578, 683032), (952, 414698), (1156, 341516), (1904, 207349), (2023, 195152), (2312, 170758), (4046, 97576), (4624, 85379), (8092, 48788), (12197, 32368), (16184, 24394)]