789538008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:246

約数の個数: 256

約数和(自身を含む): 2506752000

約数和(自身を除く): 1717213992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 79, 84, 93, 101, 114, 124, 133, 152, 158, 168, 186, 202, 217, 228, 237, 248, 266, 303, 316, 372, 399, 404, 434, 456, 474, 532, 553, 589, 606, 632, 651, 707, 744, 798, 808, 868, 948, 1064, 1106, 1178, 1212, 1302, 1414, 1501, 1596, 1659, 1736, 1767, 1896, 1919, 2121, 2212, 2356, 2424, 2449, 2604, 2828, 3002, 3131, 3192, 3318, 3534, 3838, 4123, 4242, 4424, 4503, 4712, 4898, 5208, 5656, 5757, 6004, 6262, 6636, 7068, 7347, 7676, 7979, 8246, 8484, 9006, 9393, 9796, 10507, 11514, 12008, 12369, 12524, 13272, 13433, 14136, 14694, 15352, 15958, 16492, 16968, 17143, 18012, 18786, 19592, 21014, 21917, 23028, 23937, 24738, 25048, 26866, 29388, 31521, 31916, 32984, 34286, 36024, 37572, 40299, 42028, 43834, 46056, 46531, 47874, 49476, 51429, 53732, 55853, 58776, 59489, 63042, 63832, 65751, 68572, 75144, 80598, 84056, 87668, 93062, 95748, 98952, 102858, 107464, 111706, 118978, 126084, 131502, 137144, 139593, 151601, 161196, 167559, 175336, 178467, 186124, 191496, 205716, 223412, 237956, 247349, 252168, 263004, 279186, 303202, 322392, 325717, 335118, 356934, 372248, 411432, 416423, 446824, 454803, 475912, 494698, 526008, 558372, 606404, 651434, 670236, 713868, 742047, 832846, 909606, 977151, 989396, 1061207, 1116744, 1212808, 1249269, 1302868, 1340472, 1427736, 1484094, 1665692, 1731443, 1819212, 1954302, 1978792, 2122414, 2498538, 2605736, 2968188, 3183621, 3331384, 3462886, 3638424, 3908604, 4244828, 4699631, 4997076, 5194329, 5936376, 6367242, 6925772, 7817208, 8489656, 9399262, 9994152, 10388658, 12734484, 13851544, 14098893, 18798524, 20777316, 25468968, 28197786, 32897417, 37597048, 41554632, 56395572, 65794834, 98692251, 112791144, 131589668, 197384502, 263179336, 394769004, 789538008]

約数ペア:

[(1, 789538008), (2, 394769004), (3, 263179336), (4, 197384502), (6, 131589668), (7, 112791144), (8, 98692251), (12, 65794834), (14, 56395572), (19, 41554632), (21, 37597048), (24, 32897417), (28, 28197786), (31, 25468968), (38, 20777316), (42, 18798524), (56, 14098893), (57, 13851544), (62, 12734484), (76, 10388658), (79, 9994152), (84, 9399262), (93, 8489656), (101, 7817208), (114, 6925772), (124, 6367242), (133, 5936376), (152, 5194329), (158, 4997076), (168, 4699631), (186, 4244828), (202, 3908604), (217, 3638424), (228, 3462886), (237, 3331384), (248, 3183621), (266, 2968188), (303, 2605736), (316, 2498538), (372, 2122414), (399, 1978792), (404, 1954302), (434, 1819212), (456, 1731443), (474, 1665692), (532, 1484094), (553, 1427736), (589, 1340472), (606, 1302868), (632, 1249269), (651, 1212808), (707, 1116744), (744, 1061207), (798, 989396), (808, 977151), (868, 909606), (948, 832846), (1064, 742047), (1106, 713868), (1178, 670236), (1212, 651434), (1302, 606404), (1414, 558372), (1501, 526008), (1596, 494698), (1659, 475912), (1736, 454803), (1767, 446824), (1896, 416423), (1919, 411432), (2121, 372248), (2212, 356934), (2356, 335118), (2424, 325717), (2449, 322392), (2604, 303202), (2828, 279186), (3002, 263004), (3131, 252168), (3192, 247349), (3318, 237956), (3534, 223412), (3838, 205716), (4123, 191496), (4242, 186124), (4424, 178467), (4503, 175336), (4712, 167559), (4898, 161196), (5208, 151601), (5656, 139593), (5757, 137144), (6004, 131502), (6262, 126084), (6636, 118978), (7068, 111706), (7347, 107464), (7676, 102858), (7979, 98952), (8246, 95748), (8484, 93062), (9006, 87668), (9393, 84056), (9796, 80598), (10507, 75144), (11514, 68572), (12008, 65751), (12369, 63832), (12524, 63042), (13272, 59489), (13433, 58776), (14136, 55853), (14694, 53732), (15352, 51429), (15958, 49476), (16492, 47874), (16968, 46531), (17143, 46056), (18012, 43834), (18786, 42028), (19592, 40299), (21014, 37572), (21917, 36024), (23028, 34286), (23937, 32984), (24738, 31916), (25048, 31521), (26866, 29388)]