1818686016

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6353}}^1$

素因数の和:6449

約数の個数: 168

約数和(自身を含む): 6042501504

約数和(自身を除く): 4223815488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 142, 144, 168, 192, 213, 224, 252, 284, 288, 336, 426, 448, 497, 504, 568, 576, 639, 672, 852, 994, 1008, 1136, 1278, 1344, 1491, 1704, 1988, 2016, 2272, 2556, 2982, 3408, 3976, 4032, 4473, 4544, 5112, 5964, 6353, 6816, 7952, 8946, 10224, 11928, 12706, 13632, 15904, 17892, 19059, 20448, 23856, 25412, 31808, 35784, 38118, 40896, 44471, 47712, 50824, 57177, 71568, 76236, 88942, 95424, 101648, 114354, 133413, 143136, 152472, 177884, 203296, 228708, 266826, 286272, 304944, 355768, 400239, 406592, 451063, 457416, 533652, 609888, 711536, 800478, 902126, 914832, 1067304, 1219776, 1353189, 1423072, 1600956, 1804252, 1829664, 2134608, 2706378, 2846144, 3157441, 3201912, 3608504, 3659328, 4059567, 4269216, 5412756, 6314882, 6403824, 7217008, 8119134, 8538432, 9472323, 10825512, 12629764, 12807648, 14434016, 16238268, 18944646, 21651024, 25259528, 25615296, 28416969, 28868032, 32476536, 37889292, 43302048, 50519056, 56833938, 64953072, 75778584, 86604096, 101038112, 113667876, 129906144, 151557168, 202076224, 227335752, 259812288, 303114336, 454671504, 606228672, 909343008, 1818686016]

約数ペア:

[(1, 1818686016), (2, 909343008), (3, 606228672), (4, 454671504), (6, 303114336), (7, 259812288), (8, 227335752), (9, 202076224), (12, 151557168), (14, 129906144), (16, 113667876), (18, 101038112), (21, 86604096), (24, 75778584), (28, 64953072), (32, 56833938), (36, 50519056), (42, 43302048), (48, 37889292), (56, 32476536), (63, 28868032), (64, 28416969), (71, 25615296), (72, 25259528), (84, 21651024), (96, 18944646), (112, 16238268), (126, 14434016), (142, 12807648), (144, 12629764), (168, 10825512), (192, 9472323), (213, 8538432), (224, 8119134), (252, 7217008), (284, 6403824), (288, 6314882), (336, 5412756), (426, 4269216), (448, 4059567), (497, 3659328), (504, 3608504), (568, 3201912), (576, 3157441), (639, 2846144), (672, 2706378), (852, 2134608), (994, 1829664), (1008, 1804252), (1136, 1600956), (1278, 1423072), (1344, 1353189), (1491, 1219776), (1704, 1067304), (1988, 914832), (2016, 902126), (2272, 800478), (2556, 711536), (2982, 609888), (3408, 533652), (3976, 457416), (4032, 451063), (4473, 406592), (4544, 400239), (5112, 355768), (5964, 304944), (6353, 286272), (6816, 266826), (7952, 228708), (8946, 203296), (10224, 177884), (11928, 152472), (12706, 143136), (13632, 133413), (15904, 114354), (17892, 101648), (19059, 95424), (20448, 88942), (23856, 76236), (25412, 71568), (31808, 57177), (35784, 50824), (38118, 47712), (40896, 44471)]