431672704

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 981525600

約数和(自身を除く): 549852896

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 53, 64, 68, 76, 106, 128, 136, 152, 197, 212, 272, 304, 323, 394, 424, 544, 608, 646, 788, 848, 901, 1007, 1088, 1216, 1292, 1576, 1696, 1802, 2014, 2176, 2432, 2584, 3152, 3349, 3392, 3604, 3743, 4028, 5168, 6304, 6698, 6784, 7208, 7486, 8056, 10336, 10441, 12608, 13396, 14416, 14972, 16112, 17119, 20672, 20882, 25216, 26792, 28832, 29944, 32224, 34238, 41344, 41764, 53584, 57664, 59888, 63631, 64448, 68476, 83528, 107168, 115328, 119776, 127262, 128896, 136952, 167056, 177497, 198379, 214336, 239552, 254524, 273904, 334112, 354994, 396758, 428672, 479104, 509048, 547808, 668224, 709988, 793516, 1018096, 1095616, 1336448, 1419976, 1587032, 2036192, 2191232, 2839952, 3174064, 3372443, 4072384, 5679904, 6348128, 6744886, 8144768, 11359808, 12696256, 13489772, 22719616, 25392512, 26979544, 53959088, 107918176, 215836352, 431672704]

約数ペア:

[(1, 431672704), (2, 215836352), (4, 107918176), (8, 53959088), (16, 26979544), (17, 25392512), (19, 22719616), (32, 13489772), (34, 12696256), (38, 11359808), (53, 8144768), (64, 6744886), (68, 6348128), (76, 5679904), (106, 4072384), (128, 3372443), (136, 3174064), (152, 2839952), (197, 2191232), (212, 2036192), (272, 1587032), (304, 1419976), (323, 1336448), (394, 1095616), (424, 1018096), (544, 793516), (608, 709988), (646, 668224), (788, 547808), (848, 509048), (901, 479104), (1007, 428672), (1088, 396758), (1216, 354994), (1292, 334112), (1576, 273904), (1696, 254524), (1802, 239552), (2014, 214336), (2176, 198379), (2432, 177497), (2584, 167056), (3152, 136952), (3349, 128896), (3392, 127262), (3604, 119776), (3743, 115328), (4028, 107168), (5168, 83528), (6304, 68476), (6698, 64448), (6784, 63631), (7208, 59888), (7486, 57664), (8056, 53584), (10336, 41764), (10441, 41344), (12608, 34238), (13396, 32224), (14416, 29944), (14972, 28832), (16112, 26792), (17119, 25216), (20672, 20882)]