645011808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4549}}^1$

素因数の和:4780

約数の個数: 96

約数和(自身を含む): 1944633600

約数和(自身を除く): 1299621792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 211, 224, 336, 422, 633, 672, 844, 1266, 1477, 1688, 2532, 2954, 3376, 4431, 4549, 5064, 5908, 6752, 8862, 9098, 10128, 11816, 13647, 17724, 18196, 20256, 23632, 27294, 31843, 35448, 36392, 47264, 54588, 63686, 70896, 72784, 95529, 109176, 127372, 141792, 145568, 191058, 218352, 254744, 382116, 436704, 509488, 764232, 959839, 1018976, 1528464, 1919678, 2879517, 3056928, 3839356, 5759034, 6718873, 7678712, 11518068, 13437746, 15357424, 20156619, 23036136, 26875492, 30714848, 40313238, 46072272, 53750984, 80626476, 92144544, 107501968, 161252952, 215003936, 322505904, 645011808]

約数ペア:

[(1, 645011808), (2, 322505904), (3, 215003936), (4, 161252952), (6, 107501968), (7, 92144544), (8, 80626476), (12, 53750984), (14, 46072272), (16, 40313238), (21, 30714848), (24, 26875492), (28, 23036136), (32, 20156619), (42, 15357424), (48, 13437746), (56, 11518068), (84, 7678712), (96, 6718873), (112, 5759034), (168, 3839356), (211, 3056928), (224, 2879517), (336, 1919678), (422, 1528464), (633, 1018976), (672, 959839), (844, 764232), (1266, 509488), (1477, 436704), (1688, 382116), (2532, 254744), (2954, 218352), (3376, 191058), (4431, 145568), (4549, 141792), (5064, 127372), (5908, 109176), (6752, 95529), (8862, 72784), (9098, 70896), (10128, 63686), (11816, 54588), (13647, 47264), (17724, 36392), (18196, 35448), (20256, 31843), (23632, 27294)]