661597632

素因数分解:

$2^6\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2285

約数の個数: 168

約数和(自身を含む): 2071014400

約数和(自身を除く): 1409416768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 576, 608, 648, 684, 864, 912, 972, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 1944, 2052, 2239, 2592, 2736, 3078, 3648, 3888, 4104, 4478, 4617, 5184, 5472, 6156, 6717, 7776, 8208, 8956, 9234, 10944, 12312, 13434, 15552, 16416, 17912, 18468, 20151, 24624, 26868, 32832, 35824, 36936, 40302, 42541, 49248, 53736, 60453, 71648, 73872, 80604, 85082, 98496, 107472, 120906, 127623, 143296, 147744, 161208, 170164, 181359, 214944, 241812, 255246, 295488, 322416, 340328, 362718, 382869, 429888, 483624, 510492, 544077, 644832, 680656, 725436, 765738, 967248, 1020984, 1088154, 1148607, 1289664, 1361312, 1450872, 1531476, 1934496, 2041968, 2176308, 2297214, 2722624, 2901744, 3062952, 3445821, 3868992, 4083936, 4352616, 4594428, 5803488, 6125904, 6891642, 8167872, 8705232, 9188856, 10337463, 11606976, 12251808, 13783284, 17410464, 18377712, 20674926, 24503616, 27566568, 34820928, 36755424, 41349852, 55133136, 73510848, 82699704, 110266272, 165399408, 220532544, 330798816, 661597632]

約数ペア:

[(1, 661597632), (2, 330798816), (3, 220532544), (4, 165399408), (6, 110266272), (8, 82699704), (9, 73510848), (12, 55133136), (16, 41349852), (18, 36755424), (19, 34820928), (24, 27566568), (27, 24503616), (32, 20674926), (36, 18377712), (38, 17410464), (48, 13783284), (54, 12251808), (57, 11606976), (64, 10337463), (72, 9188856), (76, 8705232), (81, 8167872), (96, 6891642), (108, 6125904), (114, 5803488), (144, 4594428), (152, 4352616), (162, 4083936), (171, 3868992), (192, 3445821), (216, 3062952), (228, 2901744), (243, 2722624), (288, 2297214), (304, 2176308), (324, 2041968), (342, 1934496), (432, 1531476), (456, 1450872), (486, 1361312), (513, 1289664), (576, 1148607), (608, 1088154), (648, 1020984), (684, 967248), (864, 765738), (912, 725436), (972, 680656), (1026, 644832), (1216, 544077), (1296, 510492), (1368, 483624), (1539, 429888), (1728, 382869), (1824, 362718), (1944, 340328), (2052, 322416), (2239, 295488), (2592, 255246), (2736, 241812), (3078, 214944), (3648, 181359), (3888, 170164), (4104, 161208), (4478, 147744), (4617, 143296), (5184, 127623), (5472, 120906), (6156, 107472), (6717, 98496), (7776, 85082), (8208, 80604), (8956, 73872), (9234, 71648), (10944, 60453), (12312, 53736), (13434, 49248), (15552, 42541), (16416, 40302), (17912, 36936), (18468, 35824), (20151, 32832), (24624, 26868)]