256150944

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1100

約数の個数: 192

約数和(自身を含む): 875508480

約数和(自身を除く): 619357536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 96, 108, 112, 123, 126, 144, 164, 168, 189, 216, 224, 246, 252, 287, 288, 328, 336, 369, 378, 432, 492, 504, 574, 656, 672, 738, 756, 861, 864, 984, 1008, 1033, 1107, 1148, 1312, 1476, 1512, 1722, 1968, 2016, 2066, 2214, 2296, 2583, 2952, 3024, 3099, 3444, 3936, 4132, 4428, 4592, 5166, 5904, 6048, 6198, 6888, 7231, 7749, 8264, 8856, 9184, 9297, 10332, 11808, 12396, 13776, 14462, 15498, 16528, 17712, 18594, 20664, 21693, 24792, 27552, 27891, 28924, 30996, 33056, 35424, 37188, 41328, 42353, 43386, 49584, 55782, 57848, 61992, 65079, 74376, 82656, 84706, 86772, 99168, 111564, 115696, 123984, 127059, 130158, 148752, 169412, 173544, 195237, 223128, 231392, 247968, 254118, 260316, 296471, 297504, 338824, 347088, 381177, 390474, 446256, 508236, 520632, 592942, 677648, 694176, 762354, 780948, 889413, 892512, 1016472, 1041264, 1143531, 1185884, 1355296, 1524708, 1561896, 1778826, 2032944, 2082528, 2287062, 2371768, 2668239, 3049416, 3123792, 3557652, 4065888, 4574124, 4743536, 5336478, 6098832, 6247584, 7115304, 8004717, 9148248, 9487072, 10672956, 12197664, 14230608, 16009434, 18296496, 21345912, 28461216, 32018868, 36592992, 42691824, 64037736, 85383648, 128075472, 256150944]

約数ペア:

[(1, 256150944), (2, 128075472), (3, 85383648), (4, 64037736), (6, 42691824), (7, 36592992), (8, 32018868), (9, 28461216), (12, 21345912), (14, 18296496), (16, 16009434), (18, 14230608), (21, 12197664), (24, 10672956), (27, 9487072), (28, 9148248), (32, 8004717), (36, 7115304), (41, 6247584), (42, 6098832), (48, 5336478), (54, 4743536), (56, 4574124), (63, 4065888), (72, 3557652), (82, 3123792), (84, 3049416), (96, 2668239), (108, 2371768), (112, 2287062), (123, 2082528), (126, 2032944), (144, 1778826), (164, 1561896), (168, 1524708), (189, 1355296), (216, 1185884), (224, 1143531), (246, 1041264), (252, 1016472), (287, 892512), (288, 889413), (328, 780948), (336, 762354), (369, 694176), (378, 677648), (432, 592942), (492, 520632), (504, 508236), (574, 446256), (656, 390474), (672, 381177), (738, 347088), (756, 338824), (861, 297504), (864, 296471), (984, 260316), (1008, 254118), (1033, 247968), (1107, 231392), (1148, 223128), (1312, 195237), (1476, 173544), (1512, 169412), (1722, 148752), (1968, 130158), (2016, 127059), (2066, 123984), (2214, 115696), (2296, 111564), (2583, 99168), (2952, 86772), (3024, 84706), (3099, 82656), (3444, 74376), (3936, 65079), (4132, 61992), (4428, 57848), (4592, 55782), (5166, 49584), (5904, 43386), (6048, 42353), (6198, 41328), (6888, 37188), (7231, 35424), (7749, 33056), (8264, 30996), (8856, 28924), (9184, 27891), (9297, 27552), (10332, 24792), (11808, 21693), (12396, 20664), (13776, 18594), (14462, 17712), (15498, 16528)]