489700512

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 1706443200

約数和(自身を除く): 1216742688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 49, 54, 56, 63, 72, 84, 86, 96, 98, 108, 112, 126, 129, 144, 147, 168, 172, 189, 196, 216, 224, 252, 258, 269, 288, 294, 301, 336, 344, 378, 387, 392, 432, 441, 504, 516, 538, 588, 602, 672, 688, 756, 774, 784, 807, 864, 882, 903, 1008, 1032, 1076, 1161, 1176, 1204, 1323, 1376, 1512, 1548, 1568, 1614, 1764, 1806, 1883, 2016, 2064, 2107, 2152, 2322, 2352, 2408, 2421, 2646, 2709, 3024, 3096, 3228, 3528, 3612, 3766, 4128, 4214, 4304, 4644, 4704, 4816, 4842, 5292, 5418, 5649, 6048, 6192, 6321, 6456, 7056, 7224, 7263, 7532, 8127, 8428, 8608, 9288, 9632, 9684, 10584, 10836, 11298, 11567, 12384, 12642, 12912, 13181, 14112, 14448, 14526, 15064, 16254, 16856, 16947, 18576, 18963, 19368, 21168, 21672, 22596, 23134, 25284, 25824, 26362, 28896, 29052, 30128, 32508, 33712, 33894, 34701, 37152, 37926, 38736, 39543, 42336, 43344, 45192, 46268, 50568, 50841, 52724, 56889, 58104, 60256, 65016, 67424, 67788, 69402, 75852, 77472, 79086, 80969, 86688, 90384, 92536, 101136, 101682, 104103, 105448, 113778, 116208, 118629, 130032, 135576, 138804, 151704, 158172, 161938, 180768, 185072, 202272, 203364, 208206, 210896, 227556, 232416, 237258, 242907, 260064, 271152, 277608, 303408, 312309, 316344, 323876, 355887, 370144, 406728, 416412, 421792, 455112, 474516, 485814, 542304, 555216, 566783, 606816, 624618, 632688, 647752, 711774, 728721, 813456, 832824, 910224, 949032, 971628, 1110432, 1133566, 1249236, 1265376, 1295504, 1423548, 1457442, 1626912, 1665648, 1700349, 1820448, 1898064, 1943256, 2186163, 2267132, 2498472, 2591008, 2847096, 2914884, 3331296, 3400698, 3796128, 3886512, 4372326, 4534264, 4996944, 5101047, 5694192, 5829768, 6801396, 7773024, 8744652, 9068528, 9993888, 10202094, 11388384, 11659536, 13602792, 15303141, 17489304, 18137056, 20404188, 23319072, 27205584, 30606282, 34978608, 40808376, 54411168, 61212564, 69957216, 81616752, 122425128, 163233504, 244850256, 489700512]

約数ペア:

[(1, 489700512), (2, 244850256), (3, 163233504), (4, 122425128), (6, 81616752), (7, 69957216), (8, 61212564), (9, 54411168), (12, 40808376), (14, 34978608), (16, 30606282), (18, 27205584), (21, 23319072), (24, 20404188), (27, 18137056), (28, 17489304), (32, 15303141), (36, 13602792), (42, 11659536), (43, 11388384), (48, 10202094), (49, 9993888), (54, 9068528), (56, 8744652), (63, 7773024), (72, 6801396), (84, 5829768), (86, 5694192), (96, 5101047), (98, 4996944), (108, 4534264), (112, 4372326), (126, 3886512), (129, 3796128), (144, 3400698), (147, 3331296), (168, 2914884), (172, 2847096), (189, 2591008), (196, 2498472), (216, 2267132), (224, 2186163), (252, 1943256), (258, 1898064), (269, 1820448), (288, 1700349), (294, 1665648), (301, 1626912), (336, 1457442), (344, 1423548), (378, 1295504), (387, 1265376), (392, 1249236), (432, 1133566), (441, 1110432), (504, 971628), (516, 949032), (538, 910224), (588, 832824), (602, 813456), (672, 728721), (688, 711774), (756, 647752), (774, 632688), (784, 624618), (807, 606816), (864, 566783), (882, 555216), (903, 542304), (1008, 485814), (1032, 474516), (1076, 455112), (1161, 421792), (1176, 416412), (1204, 406728), (1323, 370144), (1376, 355887), (1512, 323876), (1548, 316344), (1568, 312309), (1614, 303408), (1764, 277608), (1806, 271152), (1883, 260064), (2016, 242907), (2064, 237258), (2107, 232416), (2152, 227556), (2322, 210896), (2352, 208206), (2408, 203364), (2421, 202272), (2646, 185072), (2709, 180768), (3024, 161938), (3096, 158172), (3228, 151704), (3528, 138804), (3612, 135576), (3766, 130032), (4128, 118629), (4214, 116208), (4304, 113778), (4644, 105448), (4704, 104103), (4816, 101682), (4842, 101136), (5292, 92536), (5418, 90384), (5649, 86688), (6048, 80969), (6192, 79086), (6321, 77472), (6456, 75852), (7056, 69402), (7224, 67788), (7263, 67424), (7532, 65016), (8127, 60256), (8428, 58104), (8608, 56889), (9288, 52724), (9632, 50841), (9684, 50568), (10584, 46268), (10836, 45192), (11298, 43344), (11567, 42336), (12384, 39543), (12642, 38736), (12912, 37926), (13181, 37152), (14112, 34701), (14448, 33894), (14526, 33712), (15064, 32508), (16254, 30128), (16856, 29052), (16947, 28896), (18576, 26362), (18963, 25824), (19368, 25284), (21168, 23134), (21672, 22596)]