65449728

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:599

約数の個数: 144

約数和(自身を含む): 205299360

約数和(自身を除く): 139849632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 557, 576, 612, 768, 816, 864, 918, 1088, 1114, 1152, 1224, 1632, 1671, 1728, 1836, 2176, 2228, 2304, 2448, 3264, 3342, 3456, 3672, 4352, 4456, 4896, 5013, 6528, 6684, 6912, 7344, 8912, 9469, 9792, 10026, 13056, 13368, 14688, 15039, 17824, 18938, 19584, 20052, 26736, 28407, 29376, 30078, 35648, 37876, 39168, 40104, 53472, 56814, 58752, 60156, 71296, 75752, 80208, 85221, 106944, 113628, 117504, 120312, 142592, 151504, 160416, 170442, 213888, 227256, 240624, 255663, 303008, 320832, 340884, 427776, 454512, 481248, 511326, 606016, 641664, 681768, 909024, 962496, 1022652, 1212032, 1283328, 1363536, 1818048, 1924992, 2045304, 2424064, 2727072, 3636096, 3849984, 4090608, 5454144, 7272192, 8181216, 10908288, 16362432, 21816576, 32724864, 65449728]

約数ペア:

[(1, 65449728), (2, 32724864), (3, 21816576), (4, 16362432), (6, 10908288), (8, 8181216), (9, 7272192), (12, 5454144), (16, 4090608), (17, 3849984), (18, 3636096), (24, 2727072), (27, 2424064), (32, 2045304), (34, 1924992), (36, 1818048), (48, 1363536), (51, 1283328), (54, 1212032), (64, 1022652), (68, 962496), (72, 909024), (96, 681768), (102, 641664), (108, 606016), (128, 511326), (136, 481248), (144, 454512), (153, 427776), (192, 340884), (204, 320832), (216, 303008), (256, 255663), (272, 240624), (288, 227256), (306, 213888), (384, 170442), (408, 160416), (432, 151504), (459, 142592), (544, 120312), (557, 117504), (576, 113628), (612, 106944), (768, 85221), (816, 80208), (864, 75752), (918, 71296), (1088, 60156), (1114, 58752), (1152, 56814), (1224, 53472), (1632, 40104), (1671, 39168), (1728, 37876), (1836, 35648), (2176, 30078), (2228, 29376), (2304, 28407), (2448, 26736), (3264, 20052), (3342, 19584), (3456, 18938), (3672, 17824), (4352, 15039), (4456, 14688), (4896, 13368), (5013, 13056), (6528, 10026), (6684, 9792), (6912, 9469), (7344, 8912)]