721962432

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 168

約数和(自身を含む): 2145613184

約数和(自身を除く): 1423650752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 103, 129, 144, 172, 192, 206, 258, 283, 288, 309, 344, 387, 412, 516, 566, 576, 618, 688, 774, 824, 849, 927, 1032, 1132, 1236, 1376, 1548, 1648, 1698, 1854, 2064, 2264, 2472, 2547, 2752, 3096, 3296, 3396, 3708, 4128, 4429, 4528, 4944, 5094, 6192, 6592, 6792, 7416, 8256, 8858, 9056, 9888, 10188, 12169, 12384, 13287, 13584, 14832, 17716, 18112, 19776, 20376, 24338, 24768, 26574, 27168, 29149, 29664, 35432, 36507, 39861, 40752, 48676, 53148, 54336, 58298, 59328, 70864, 73014, 79722, 81504, 87447, 97352, 106296, 109521, 116596, 141728, 146028, 159444, 163008, 174894, 194704, 212592, 219042, 233192, 262341, 283456, 292056, 318888, 349788, 389408, 425184, 438084, 466384, 524682, 584112, 637776, 699576, 778816, 850368, 876168, 932768, 1049364, 1168224, 1253407, 1275552, 1399152, 1752336, 1865536, 2098728, 2336448, 2506814, 2551104, 2798304, 3504672, 3760221, 4197456, 5013628, 5596608, 7009344, 7520442, 8394912, 10027256, 11280663, 15040884, 16789824, 20054512, 22561326, 30081768, 40109024, 45122652, 60163536, 80218048, 90245304, 120327072, 180490608, 240654144, 360981216, 721962432]

約数ペア:

[(1, 721962432), (2, 360981216), (3, 240654144), (4, 180490608), (6, 120327072), (8, 90245304), (9, 80218048), (12, 60163536), (16, 45122652), (18, 40109024), (24, 30081768), (32, 22561326), (36, 20054512), (43, 16789824), (48, 15040884), (64, 11280663), (72, 10027256), (86, 8394912), (96, 7520442), (103, 7009344), (129, 5596608), (144, 5013628), (172, 4197456), (192, 3760221), (206, 3504672), (258, 2798304), (283, 2551104), (288, 2506814), (309, 2336448), (344, 2098728), (387, 1865536), (412, 1752336), (516, 1399152), (566, 1275552), (576, 1253407), (618, 1168224), (688, 1049364), (774, 932768), (824, 876168), (849, 850368), (927, 778816), (1032, 699576), (1132, 637776), (1236, 584112), (1376, 524682), (1548, 466384), (1648, 438084), (1698, 425184), (1854, 389408), (2064, 349788), (2264, 318888), (2472, 292056), (2547, 283456), (2752, 262341), (3096, 233192), (3296, 219042), (3396, 212592), (3708, 194704), (4128, 174894), (4429, 163008), (4528, 159444), (4944, 146028), (5094, 141728), (6192, 116596), (6592, 109521), (6792, 106296), (7416, 97352), (8256, 87447), (8858, 81504), (9056, 79722), (9888, 73014), (10188, 70864), (12169, 59328), (12384, 58298), (13287, 54336), (13584, 53148), (14832, 48676), (17716, 40752), (18112, 39861), (19776, 36507), (20376, 35432), (24338, 29664), (24768, 29149), (26574, 27168)]