1283328904

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 2912071680

約数和(自身を除く): 1628742776

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 88, 104, 121, 127, 143, 146, 242, 254, 286, 292, 484, 508, 572, 584, 803, 949, 968, 1016, 1144, 1331, 1397, 1573, 1606, 1651, 1898, 2662, 2794, 3146, 3212, 3302, 3796, 5324, 5588, 6292, 6424, 6604, 7592, 8833, 9271, 10439, 10648, 11176, 12584, 13208, 15367, 17303, 17666, 18161, 18542, 20878, 30734, 34606, 35332, 36322, 37084, 41756, 61468, 69212, 70664, 72644, 74168, 83512, 97163, 101981, 114829, 120523, 122936, 138424, 145288, 169037, 194326, 199771, 203962, 229658, 241046, 338074, 388652, 399542, 407924, 459316, 482092, 676148, 777304, 799084, 815848, 918632, 964184, 1121791, 1263119, 1325753, 1352296, 1598168, 2197481, 2243582, 2526238, 2651506, 4394962, 4487164, 5052476, 5303012, 8789924, 8974328, 10104952, 10606024, 12339701, 14583283, 17579848, 24679402, 29166566, 49358804, 58333132, 98717608, 116666264, 160416113, 320832226, 641664452, 1283328904]

約数ペア:

[(1, 1283328904), (2, 641664452), (4, 320832226), (8, 160416113), (11, 116666264), (13, 98717608), (22, 58333132), (26, 49358804), (44, 29166566), (52, 24679402), (73, 17579848), (88, 14583283), (104, 12339701), (121, 10606024), (127, 10104952), (143, 8974328), (146, 8789924), (242, 5303012), (254, 5052476), (286, 4487164), (292, 4394962), (484, 2651506), (508, 2526238), (572, 2243582), (584, 2197481), (803, 1598168), (949, 1352296), (968, 1325753), (1016, 1263119), (1144, 1121791), (1331, 964184), (1397, 918632), (1573, 815848), (1606, 799084), (1651, 777304), (1898, 676148), (2662, 482092), (2794, 459316), (3146, 407924), (3212, 399542), (3302, 388652), (3796, 338074), (5324, 241046), (5588, 229658), (6292, 203962), (6424, 199771), (6604, 194326), (7592, 169037), (8833, 145288), (9271, 138424), (10439, 122936), (10648, 120523), (11176, 114829), (12584, 101981), (13208, 97163), (15367, 83512), (17303, 74168), (17666, 72644), (18161, 70664), (18542, 69212), (20878, 61468), (30734, 41756), (34606, 37084), (35332, 36322)]