215630208

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1517

約数の個数: 128

約数和(自身を含む): 651657600

約数和(自身を除く): 436027392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 576, 688, 774, 864, 1032, 1152, 1161, 1376, 1451, 1548, 1728, 2064, 2322, 2752, 2902, 3096, 3456, 4128, 4353, 4644, 5504, 5804, 6192, 8256, 8706, 9288, 11608, 12384, 13059, 16512, 17412, 18576, 23216, 24768, 26118, 34824, 37152, 39177, 46432, 49536, 52236, 62393, 69648, 74304, 78354, 92864, 104472, 124786, 139296, 148608, 156708, 185728, 187179, 208944, 249572, 278592, 313416, 374358, 417888, 499144, 557184, 561537, 626832, 748716, 835776, 998288, 1123074, 1253664, 1497432, 1671552, 1684611, 1996576, 2246148, 2507328, 2994864, 3369222, 3993152, 4492296, 5014656, 5989728, 6738444, 7986304, 8984592, 11979456, 13476888, 17969184, 23958912, 26953776, 35938368, 53907552, 71876736, 107815104, 215630208]

約数ペア:

[(1, 215630208), (2, 107815104), (3, 71876736), (4, 53907552), (6, 35938368), (8, 26953776), (9, 23958912), (12, 17969184), (16, 13476888), (18, 11979456), (24, 8984592), (27, 7986304), (32, 6738444), (36, 5989728), (43, 5014656), (48, 4492296), (54, 3993152), (64, 3369222), (72, 2994864), (86, 2507328), (96, 2246148), (108, 1996576), (128, 1684611), (129, 1671552), (144, 1497432), (172, 1253664), (192, 1123074), (216, 998288), (258, 835776), (288, 748716), (344, 626832), (384, 561537), (387, 557184), (432, 499144), (516, 417888), (576, 374358), (688, 313416), (774, 278592), (864, 249572), (1032, 208944), (1152, 187179), (1161, 185728), (1376, 156708), (1451, 148608), (1548, 139296), (1728, 124786), (2064, 104472), (2322, 92864), (2752, 78354), (2902, 74304), (3096, 69648), (3456, 62393), (4128, 52236), (4353, 49536), (4644, 46432), (5504, 39177), (5804, 37152), (6192, 34824), (8256, 26118), (8706, 24768), (9288, 23216), (11608, 18576), (12384, 17412), (13059, 16512)]