1286042016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 3967246080

約数和(自身を除く): 2681204064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 84, 96, 112, 122, 137, 168, 183, 224, 229, 244, 274, 336, 366, 411, 427, 458, 488, 548, 672, 687, 732, 822, 854, 916, 959, 976, 1096, 1281, 1374, 1464, 1603, 1644, 1708, 1832, 1918, 1952, 2192, 2562, 2748, 2877, 2928, 3206, 3288, 3416, 3664, 3836, 4384, 4809, 5124, 5496, 5754, 5856, 6412, 6576, 6832, 7328, 7672, 8357, 9618, 10248, 10992, 11508, 12824, 13152, 13664, 13969, 15344, 16714, 19236, 20496, 21984, 23016, 25071, 25648, 27938, 30688, 31373, 33428, 38472, 40992, 41907, 46032, 50142, 51296, 55876, 58499, 62746, 66856, 76944, 83814, 92064, 94119, 97783, 100284, 111752, 116998, 125492, 133712, 153888, 167628, 175497, 188238, 195566, 200568, 219611, 223504, 233996, 250984, 267424, 293349, 335256, 350994, 376476, 391132, 401136, 439222, 447008, 467992, 501968, 586698, 658833, 670512, 701988, 752952, 782264, 802272, 878444, 935984, 1003936, 1173396, 1317666, 1341024, 1403976, 1505904, 1564528, 1756888, 1871968, 1913753, 2346792, 2635332, 2807952, 3011808, 3129056, 3513776, 3827506, 4693584, 5270664, 5615904, 5741259, 7027552, 7655012, 9387168, 10541328, 11482518, 13396271, 15310024, 21082656, 22965036, 26792542, 30620048, 40188813, 45930072, 53585084, 61240096, 80377626, 91860144, 107170168, 160755252, 183720288, 214340336, 321510504, 428680672, 643021008, 1286042016]

約数ペア:

[(1, 1286042016), (2, 643021008), (3, 428680672), (4, 321510504), (6, 214340336), (7, 183720288), (8, 160755252), (12, 107170168), (14, 91860144), (16, 80377626), (21, 61240096), (24, 53585084), (28, 45930072), (32, 40188813), (42, 30620048), (48, 26792542), (56, 22965036), (61, 21082656), (84, 15310024), (96, 13396271), (112, 11482518), (122, 10541328), (137, 9387168), (168, 7655012), (183, 7027552), (224, 5741259), (229, 5615904), (244, 5270664), (274, 4693584), (336, 3827506), (366, 3513776), (411, 3129056), (427, 3011808), (458, 2807952), (488, 2635332), (548, 2346792), (672, 1913753), (687, 1871968), (732, 1756888), (822, 1564528), (854, 1505904), (916, 1403976), (959, 1341024), (976, 1317666), (1096, 1173396), (1281, 1003936), (1374, 935984), (1464, 878444), (1603, 802272), (1644, 782264), (1708, 752952), (1832, 701988), (1918, 670512), (1952, 658833), (2192, 586698), (2562, 501968), (2748, 467992), (2877, 447008), (2928, 439222), (3206, 401136), (3288, 391132), (3416, 376476), (3664, 350994), (3836, 335256), (4384, 293349), (4809, 267424), (5124, 250984), (5496, 233996), (5754, 223504), (5856, 219611), (6412, 200568), (6576, 195566), (6832, 188238), (7328, 175497), (7672, 167628), (8357, 153888), (9618, 133712), (10248, 125492), (10992, 116998), (11508, 111752), (12824, 100284), (13152, 97783), (13664, 94119), (13969, 92064), (15344, 83814), (16714, 76944), (19236, 66856), (20496, 62746), (21984, 58499), (23016, 55876), (25071, 51296), (25648, 50142), (27938, 46032), (30688, 41907), (31373, 40992), (33428, 38472)]