747229568

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 1596450960

約数和(自身を除く): 849221392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 128, 152, 157, 206, 304, 314, 361, 412, 608, 628, 722, 824, 1216, 1256, 1444, 1648, 1957, 2432, 2512, 2888, 2983, 3296, 3914, 5024, 5776, 5966, 6592, 7828, 10048, 11552, 11932, 13184, 15656, 16171, 20096, 23104, 23864, 31312, 32342, 37183, 46208, 47728, 56677, 62624, 64684, 74366, 95456, 113354, 125248, 129368, 148732, 190912, 226708, 250496, 258736, 297464, 307249, 381824, 453416, 517472, 594928, 614498, 906832, 1034944, 1189856, 1228996, 1813664, 2069888, 2379712, 2457992, 3627328, 4759424, 4915984, 5837731, 7254656, 9831968, 11675462, 19663936, 23350924, 39327872, 46701848, 93403696, 186807392, 373614784, 747229568]

約数ペア:

[(1, 747229568), (2, 373614784), (4, 186807392), (8, 93403696), (16, 46701848), (19, 39327872), (32, 23350924), (38, 19663936), (64, 11675462), (76, 9831968), (103, 7254656), (128, 5837731), (152, 4915984), (157, 4759424), (206, 3627328), (304, 2457992), (314, 2379712), (361, 2069888), (412, 1813664), (608, 1228996), (628, 1189856), (722, 1034944), (824, 906832), (1216, 614498), (1256, 594928), (1444, 517472), (1648, 453416), (1957, 381824), (2432, 307249), (2512, 297464), (2888, 258736), (2983, 250496), (3296, 226708), (3914, 190912), (5024, 148732), (5776, 129368), (5966, 125248), (6592, 113354), (7828, 95456), (10048, 74366), (11552, 64684), (11932, 62624), (13184, 56677), (15656, 47728), (16171, 46208), (20096, 37183), (23104, 32342), (23864, 31312)]