660197538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3381

約数の個数: 144

約数和(自身を含む): 1935705408

約数和(自身を除く): 1275507870

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 121, 126, 143, 154, 182, 198, 231, 234, 242, 273, 286, 363, 429, 462, 546, 693, 726, 819, 847, 858, 1001, 1089, 1287, 1386, 1573, 1638, 1694, 2002, 2178, 2541, 2574, 3003, 3146, 3331, 4719, 5082, 6006, 6662, 7623, 9009, 9438, 9993, 11011, 14157, 15246, 18018, 19986, 22022, 23317, 28314, 29979, 33033, 36641, 43303, 46634, 59958, 66066, 69951, 73282, 86606, 99099, 109923, 129909, 139902, 198198, 209853, 219846, 256487, 259818, 303121, 329769, 389727, 403051, 419706, 476333, 512974, 606242, 659538, 769461, 779454, 806102, 909363, 952666, 1209153, 1428999, 1538922, 1818726, 2308383, 2418306, 2728089, 2821357, 2857998, 3334331, 3627459, 4286997, 4616766, 5239663, 5456178, 5642714, 6668662, 7254918, 8464071, 8573994, 10002993, 10479326, 15718989, 16928142, 20005986, 25392213, 30008979, 31437978, 36677641, 47156967, 50784426, 60017958, 73355282, 94313934, 110032923, 220065846, 330098769, 660197538]

約数ペア:

[(1, 660197538), (2, 330098769), (3, 220065846), (6, 110032923), (7, 94313934), (9, 73355282), (11, 60017958), (13, 50784426), (14, 47156967), (18, 36677641), (21, 31437978), (22, 30008979), (26, 25392213), (33, 20005986), (39, 16928142), (42, 15718989), (63, 10479326), (66, 10002993), (77, 8573994), (78, 8464071), (91, 7254918), (99, 6668662), (117, 5642714), (121, 5456178), (126, 5239663), (143, 4616766), (154, 4286997), (182, 3627459), (198, 3334331), (231, 2857998), (234, 2821357), (242, 2728089), (273, 2418306), (286, 2308383), (363, 1818726), (429, 1538922), (462, 1428999), (546, 1209153), (693, 952666), (726, 909363), (819, 806102), (847, 779454), (858, 769461), (1001, 659538), (1089, 606242), (1287, 512974), (1386, 476333), (1573, 419706), (1638, 403051), (1694, 389727), (2002, 329769), (2178, 303121), (2541, 259818), (2574, 256487), (3003, 219846), (3146, 209853), (3331, 198198), (4719, 139902), (5082, 129909), (6006, 109923), (6662, 99099), (7623, 86606), (9009, 73282), (9438, 69951), (9993, 66066), (11011, 59958), (14157, 46634), (15246, 43303), (18018, 36641), (19986, 33033), (22022, 29979), (23317, 28314)]