397339776

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{6763}}^1$

素因数の和:6803

約数の個数: 128

約数和(自身を含む): 1241870400

約数和(自身を除く): 844530624

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, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2448, 3264, 3456, 3672, 4896, 6528, 6763, 7344, 9792, 13526, 14688, 19584, 20289, 27052, 29376, 40578, 54104, 58752, 60867, 81156, 108208, 114971, 121734, 162312, 182601, 216416, 229942, 243468, 324624, 344913, 365202, 432832, 459884, 486936, 649248, 689826, 730404, 865664, 919768, 973872, 1034739, 1298496, 1379652, 1460808, 1839536, 1947744, 2069478, 2596992, 2759304, 2921616, 3104217, 3679072, 3895488, 4138956, 5518608, 5843232, 6208434, 7358144, 7790976, 8277912, 11037216, 11686464, 12416868, 14716288, 16555824, 22074432, 23372928, 24833736, 33111648, 44148864, 49667472, 66223296, 99334944, 132446592, 198669888, 397339776]

約数ペア:

[(1, 397339776), (2, 198669888), (3, 132446592), (4, 99334944), (6, 66223296), (8, 49667472), (9, 44148864), (12, 33111648), (16, 24833736), (17, 23372928), (18, 22074432), (24, 16555824), (27, 14716288), (32, 12416868), (34, 11686464), (36, 11037216), (48, 8277912), (51, 7790976), (54, 7358144), (64, 6208434), (68, 5843232), (72, 5518608), (96, 4138956), (102, 3895488), (108, 3679072), (128, 3104217), (136, 2921616), (144, 2759304), (153, 2596992), (192, 2069478), (204, 1947744), (216, 1839536), (272, 1460808), (288, 1379652), (306, 1298496), (384, 1034739), (408, 973872), (432, 919768), (459, 865664), (544, 730404), (576, 689826), (612, 649248), (816, 486936), (864, 459884), (918, 432832), (1088, 365202), (1152, 344913), (1224, 324624), (1632, 243468), (1728, 229942), (1836, 216416), (2176, 182601), (2448, 162312), (3264, 121734), (3456, 114971), (3672, 108208), (4896, 81156), (6528, 60867), (6763, 58752), (7344, 54104), (9792, 40578), (13526, 29376), (14688, 27052), (19584, 20289)]