493778376

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25121}}^1$

素因数の和:25156

約数の個数: 128

約数和(自身を含む): 1688198400

約数和(自身を除く): 1194420024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 25121, 50242, 75363, 100484, 150726, 175847, 200968, 226089, 301452, 326573, 351694, 452178, 527541, 602904, 653146, 678267, 703388, 904356, 979719, 1055082, 1306292, 1356534, 1406776, 1582623, 1808712, 1959438, 2110164, 2286011, 2612584, 2713068, 2939157, 3165246, 3918876, 4220328, 4572022, 4747869, 5426136, 5878314, 6330492, 6858033, 7837752, 8817471, 9144044, 9495738, 11756628, 12660984, 13716066, 17634942, 18288088, 18991476, 20574099, 23513256, 27432132, 35269884, 37982952, 41148198, 54864264, 61722297, 70539768, 82296396, 123444594, 164592792, 246889188, 493778376]

約数ペア:

[(1, 493778376), (2, 246889188), (3, 164592792), (4, 123444594), (6, 82296396), (7, 70539768), (8, 61722297), (9, 54864264), (12, 41148198), (13, 37982952), (14, 35269884), (18, 27432132), (21, 23513256), (24, 20574099), (26, 18991476), (27, 18288088), (28, 17634942), (36, 13716066), (39, 12660984), (42, 11756628), (52, 9495738), (54, 9144044), (56, 8817471), (63, 7837752), (72, 6858033), (78, 6330492), (84, 5878314), (91, 5426136), (104, 4747869), (108, 4572022), (117, 4220328), (126, 3918876), (156, 3165246), (168, 2939157), (182, 2713068), (189, 2612584), (216, 2286011), (234, 2110164), (252, 1959438), (273, 1808712), (312, 1582623), (351, 1406776), (364, 1356534), (378, 1306292), (468, 1055082), (504, 979719), (546, 904356), (702, 703388), (728, 678267), (756, 653146), (819, 602904), (936, 527541), (1092, 452178), (1404, 351694), (1512, 326573), (1638, 301452), (2184, 226089), (2457, 200968), (2808, 175847), (3276, 150726), (4914, 100484), (6552, 75363), (9828, 50242), (19656, 25121)]