258882048

素因数分解:

$2^9\times 3^3\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 781408320

約数和(自身を除く): 522526272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 256, 288, 307, 366, 384, 432, 488, 512, 549, 576, 614, 732, 768, 864, 921, 976, 1098, 1152, 1228, 1464, 1536, 1647, 1728, 1842, 1952, 2196, 2304, 2456, 2763, 2928, 3294, 3456, 3684, 3904, 4392, 4608, 4912, 5526, 5856, 6588, 6912, 7368, 7808, 8289, 8784, 9824, 11052, 11712, 13176, 13824, 14736, 15616, 16578, 17568, 18727, 19648, 22104, 23424, 26352, 29472, 31232, 33156, 35136, 37454, 39296, 44208, 46848, 52704, 56181, 58944, 66312, 70272, 74908, 78592, 88416, 93696, 105408, 112362, 117888, 132624, 140544, 149816, 157184, 168543, 176832, 210816, 224724, 235776, 265248, 281088, 299632, 337086, 353664, 421632, 449448, 471552, 505629, 530496, 599264, 674172, 707328, 843264, 898896, 1011258, 1060992, 1198528, 1348344, 1414656, 1797792, 2022516, 2121984, 2397056, 2696688, 3595584, 4045032, 4243968, 4794112, 5393376, 7191168, 8090064, 9588224, 10786752, 14382336, 16180128, 21573504, 28764672, 32360256, 43147008, 64720512, 86294016, 129441024, 258882048]

約数ペア:

[(1, 258882048), (2, 129441024), (3, 86294016), (4, 64720512), (6, 43147008), (8, 32360256), (9, 28764672), (12, 21573504), (16, 16180128), (18, 14382336), (24, 10786752), (27, 9588224), (32, 8090064), (36, 7191168), (48, 5393376), (54, 4794112), (61, 4243968), (64, 4045032), (72, 3595584), (96, 2696688), (108, 2397056), (122, 2121984), (128, 2022516), (144, 1797792), (183, 1414656), (192, 1348344), (216, 1198528), (244, 1060992), (256, 1011258), (288, 898896), (307, 843264), (366, 707328), (384, 674172), (432, 599264), (488, 530496), (512, 505629), (549, 471552), (576, 449448), (614, 421632), (732, 353664), (768, 337086), (864, 299632), (921, 281088), (976, 265248), (1098, 235776), (1152, 224724), (1228, 210816), (1464, 176832), (1536, 168543), (1647, 157184), (1728, 149816), (1842, 140544), (1952, 132624), (2196, 117888), (2304, 112362), (2456, 105408), (2763, 93696), (2928, 88416), (3294, 78592), (3456, 74908), (3684, 70272), (3904, 66312), (4392, 58944), (4608, 56181), (4912, 52704), (5526, 46848), (5856, 44208), (6588, 39296), (6912, 37454), (7368, 35136), (7808, 33156), (8289, 31232), (8784, 29472), (9824, 26352), (11052, 23424), (11712, 22104), (13176, 19648), (13824, 18727), (14736, 17568), (15616, 16578)]