319575648

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1725

約数の個数: 144

約数和(自身を含む): 1000251504

約数和(自身を除く): 680675856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 164, 168, 196, 224, 246, 287, 294, 328, 336, 392, 492, 574, 588, 656, 672, 784, 861, 984, 1148, 1176, 1312, 1568, 1657, 1722, 1968, 2009, 2296, 2352, 3314, 3444, 3936, 4018, 4592, 4704, 4971, 6027, 6628, 6888, 8036, 9184, 9942, 11599, 12054, 13256, 13776, 16072, 19884, 23198, 24108, 26512, 27552, 32144, 34797, 39768, 46396, 48216, 53024, 64288, 67937, 69594, 79536, 81193, 92792, 96432, 135874, 139188, 159072, 162386, 185584, 192864, 203811, 243579, 271748, 278376, 324772, 371168, 407622, 475559, 487158, 543496, 556752, 649544, 815244, 951118, 974316, 1086992, 1113504, 1299088, 1426677, 1630488, 1902236, 1948632, 2173984, 2598176, 2853354, 3260976, 3328913, 3804472, 3897264, 5706708, 6521952, 6657826, 7608944, 7794528, 9986739, 11413416, 13315652, 15217888, 19973478, 22826832, 26631304, 39946956, 45653664, 53262608, 79893912, 106525216, 159787824, 319575648]

約数ペア:

[(1, 319575648), (2, 159787824), (3, 106525216), (4, 79893912), (6, 53262608), (7, 45653664), (8, 39946956), (12, 26631304), (14, 22826832), (16, 19973478), (21, 15217888), (24, 13315652), (28, 11413416), (32, 9986739), (41, 7794528), (42, 7608944), (48, 6657826), (49, 6521952), (56, 5706708), (82, 3897264), (84, 3804472), (96, 3328913), (98, 3260976), (112, 2853354), (123, 2598176), (147, 2173984), (164, 1948632), (168, 1902236), (196, 1630488), (224, 1426677), (246, 1299088), (287, 1113504), (294, 1086992), (328, 974316), (336, 951118), (392, 815244), (492, 649544), (574, 556752), (588, 543496), (656, 487158), (672, 475559), (784, 407622), (861, 371168), (984, 324772), (1148, 278376), (1176, 271748), (1312, 243579), (1568, 203811), (1657, 192864), (1722, 185584), (1968, 162386), (2009, 159072), (2296, 139188), (2352, 135874), (3314, 96432), (3444, 92792), (3936, 81193), (4018, 79536), (4592, 69594), (4704, 67937), (4971, 64288), (6027, 53024), (6628, 48216), (6888, 46396), (8036, 39768), (9184, 34797), (9942, 32144), (11599, 27552), (12054, 26512), (13256, 24108), (13776, 23198), (16072, 19884)]