228889430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 544997376

約数和(自身を除く): 316107946

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 43, 55, 62, 70, 77, 86, 110, 154, 155, 215, 217, 223, 301, 310, 341, 385, 430, 434, 446, 473, 602, 682, 770, 946, 1085, 1115, 1333, 1505, 1561, 1705, 2170, 2230, 2365, 2387, 2453, 2666, 3010, 3122, 3311, 3410, 4730, 4774, 4906, 6622, 6665, 6913, 7805, 9331, 9589, 11935, 12265, 13330, 13826, 14663, 15610, 16555, 17171, 18662, 19178, 23870, 24530, 29326, 33110, 34342, 34565, 46655, 47945, 48391, 67123, 69130, 73315, 76043, 85855, 93310, 95890, 96782, 102641, 105479, 134246, 146630, 152086, 171710, 205282, 210958, 241955, 297259, 335615, 380215, 483910, 513205, 527395, 532301, 594518, 671230, 738353, 760430, 1026410, 1054790, 1064602, 1476706, 1486295, 2080813, 2661505, 2972590, 3269849, 3691765, 4161626, 5323010, 6539698, 7383530, 10404065, 16349245, 20808130, 22888943, 32698490, 45777886, 114444715, 228889430]

約数ペア:

[(1, 228889430), (2, 114444715), (5, 45777886), (7, 32698490), (10, 22888943), (11, 20808130), (14, 16349245), (22, 10404065), (31, 7383530), (35, 6539698), (43, 5323010), (55, 4161626), (62, 3691765), (70, 3269849), (77, 2972590), (86, 2661505), (110, 2080813), (154, 1486295), (155, 1476706), (215, 1064602), (217, 1054790), (223, 1026410), (301, 760430), (310, 738353), (341, 671230), (385, 594518), (430, 532301), (434, 527395), (446, 513205), (473, 483910), (602, 380215), (682, 335615), (770, 297259), (946, 241955), (1085, 210958), (1115, 205282), (1333, 171710), (1505, 152086), (1561, 146630), (1705, 134246), (2170, 105479), (2230, 102641), (2365, 96782), (2387, 95890), (2453, 93310), (2666, 85855), (3010, 76043), (3122, 73315), (3311, 69130), (3410, 67123), (4730, 48391), (4774, 47945), (4906, 46655), (6622, 34565), (6665, 34342), (6913, 33110), (7805, 29326), (9331, 24530), (9589, 23870), (11935, 19178), (12265, 18662), (13330, 17171), (13826, 16555), (14663, 15610)]