289900592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{34381}}^1$

素因数の和:34437

約数の個数: 40

約数和(自身を含む): 613924992

約数和(自身を除く): 324024400

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 34381, 68762, 137524, 275048, 550096, 584477, 1065811, 1168954, 2131622, 2337908, 4263244, 4675816, 8526488, 9351632, 17052976, 18118787, 36237574, 72475148, 144950296, 289900592]

約数ペア:

[(1, 289900592), (2, 144950296), (4, 72475148), (8, 36237574), (16, 18118787), (17, 17052976), (31, 9351632), (34, 8526488), (62, 4675816), (68, 4263244), (124, 2337908), (136, 2131622), (248, 1168954), (272, 1065811), (496, 584477), (527, 550096), (1054, 275048), (2108, 137524), (4216, 68762), (8432, 34381)]