245393436

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{63311}}^1$

素因数の和:63354

約数の個数: 48

約数和(自身を含む): 638184960

約数和(自身を除く): 392791524

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 63311, 126622, 189933, 253244, 379866, 759732, 1076287, 1202909, 2152574, 2405818, 3228861, 3608727, 4305148, 4811636, 6457722, 7217454, 12915444, 14434908, 20449453, 40898906, 61348359, 81797812, 122696718, 245393436]

約数ペア:

[(1, 245393436), (2, 122696718), (3, 81797812), (4, 61348359), (6, 40898906), (12, 20449453), (17, 14434908), (19, 12915444), (34, 7217454), (38, 6457722), (51, 4811636), (57, 4305148), (68, 3608727), (76, 3228861), (102, 2405818), (114, 2152574), (204, 1202909), (228, 1076287), (323, 759732), (646, 379866), (969, 253244), (1292, 189933), (1938, 126622), (3876, 63311)]