225236424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 681799680

約数和(自身を除く): 456563256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 71, 84, 92, 138, 142, 161, 168, 184, 213, 276, 284, 322, 426, 483, 497, 552, 568, 644, 821, 852, 966, 994, 1288, 1491, 1633, 1642, 1704, 1932, 1988, 2463, 2982, 3266, 3284, 3864, 3976, 4899, 4926, 5747, 5964, 6532, 6568, 9798, 9852, 11431, 11494, 11928, 13064, 17241, 18883, 19596, 19704, 22862, 22988, 34293, 34482, 37766, 39192, 45724, 45976, 56649, 58291, 68586, 68964, 75532, 91448, 113298, 116582, 132181, 137172, 137928, 151064, 174873, 226596, 233164, 264362, 274344, 349746, 396543, 408037, 453192, 466328, 528724, 699492, 793086, 816074, 1057448, 1224111, 1340693, 1398984, 1586172, 1632148, 2448222, 2681386, 3172344, 3264296, 4022079, 4896444, 5362772, 8044158, 9384851, 9792888, 10725544, 16088316, 18769702, 28154553, 32176632, 37539404, 56309106, 75078808, 112618212, 225236424]

約数ペア:

[(1, 225236424), (2, 112618212), (3, 75078808), (4, 56309106), (6, 37539404), (7, 32176632), (8, 28154553), (12, 18769702), (14, 16088316), (21, 10725544), (23, 9792888), (24, 9384851), (28, 8044158), (42, 5362772), (46, 4896444), (56, 4022079), (69, 3264296), (71, 3172344), (84, 2681386), (92, 2448222), (138, 1632148), (142, 1586172), (161, 1398984), (168, 1340693), (184, 1224111), (213, 1057448), (276, 816074), (284, 793086), (322, 699492), (426, 528724), (483, 466328), (497, 453192), (552, 408037), (568, 396543), (644, 349746), (821, 274344), (852, 264362), (966, 233164), (994, 226596), (1288, 174873), (1491, 151064), (1633, 137928), (1642, 137172), (1704, 132181), (1932, 116582), (1988, 113298), (2463, 91448), (2982, 75532), (3266, 68964), (3284, 68586), (3864, 58291), (3976, 56649), (4899, 45976), (4926, 45724), (5747, 39192), (5964, 37766), (6532, 34482), (6568, 34293), (9798, 22988), (9852, 22862), (11431, 19704), (11494, 19596), (11928, 18883), (13064, 17241)]