619341212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{30259}}^1$

素因数の和:30330

約数の個数: 48

約数和(自身を含む): 1342091520

約数和(自身を除く): 722750308

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 5117, 10234, 20468, 30259, 60518, 121036, 211813, 423626, 514403, 847252, 1028806, 1301137, 2057612, 2602274, 3600821, 5204548, 7201642, 9107959, 14403284, 18215918, 22119329, 36431836, 44238658, 88477316, 154835303, 309670606, 619341212]

約数ペア:

[(1, 619341212), (2, 309670606), (4, 154835303), (7, 88477316), (14, 44238658), (17, 36431836), (28, 22119329), (34, 18215918), (43, 14403284), (68, 9107959), (86, 7201642), (119, 5204548), (172, 3600821), (238, 2602274), (301, 2057612), (476, 1301137), (602, 1028806), (731, 847252), (1204, 514403), (1462, 423626), (2924, 211813), (5117, 121036), (10234, 60518), (20468, 30259)]