646208607744

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{2663}}^1\times {\mathrm{7523}}^1$

素因数の和:10217

約数の個数: 240

約数和(自身を含む): 2132514438912

約数和(自身を除く): 1486305831168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2663, 2688, 3584, 4032, 4608, 5326, 5376, 7523, 7989, 8064, 10652, 10752, 15046, 15978, 16128, 18641, 21304, 22569, 23967, 30092, 31956, 32256, 37282, 42608, 45138, 47934, 52661, 55923, 60184, 63912, 67707, 74564, 85216, 90276, 95868, 105322, 111846, 120368, 127824, 135414, 149128, 157983, 167769, 170432, 180552, 191736, 210644, 223692, 240736, 255648, 270828, 298256, 315966, 335538, 340864, 361104, 383472, 421288, 447384, 473949, 481472, 511296, 541656, 596512, 631932, 671076, 681728, 722208, 766944, 842576, 894768, 947898, 962944, 1022592, 1083312, 1193024, 1263864, 1342152, 1363456, 1444416, 1533888, 1685152, 1789536, 1895796, 1925888, 2045184, 2166624, 2386048, 2527728, 2684304, 2888832, 3067776, 3370304, 3579072, 3791592, 3851776, 4090368, 4333248, 4772096, 5055456, 5368608, 5777664, 6135552, 6740608, 7158144, 7583184, 8666496, 9544192, 10110912, 10737216, 11555328, 12271104, 13481216, 14316288, 15166368, 17332992, 20033749, 20221824, 21474432, 26962432, 28632576, 30332736, 34665984, 40067498, 40443648, 42948864, 60101247, 60665472, 80134996, 80887296, 85897728, 120202494, 121330944, 140236243, 160269992, 180303741, 240404988, 242661888, 280472486, 320539984, 360607482, 420708729, 480809976, 560944972, 641079968, 721214964, 841417458, 961619952, 1121889944, 1262126187, 1282159936, 1442429928, 1682834916, 1923239904, 2243779888, 2524252374, 2564319872, 2884859856, 3365669832, 3846479808, 4487559776, 5048504748, 5128639744, 5769719712, 6731339664, 7692959616, 8975119552, 10097009496, 10257279488, 11539439424, 13462679328, 15385919232, 17950239104, 20194018992, 23078878848, 26925358656, 30771838464, 35900478208, 40388037984, 46157757696, 53850717312, 71800956416, 80776075968, 92315515392, 107701434624, 161552151936, 215402869248, 323104303872, 646208607744]

約数ペア:

[(1, 646208607744), (2, 323104303872), (3, 215402869248), (4, 161552151936), (6, 107701434624), (7, 92315515392), (8, 80776075968), (9, 71800956416), (12, 53850717312), (14, 46157757696), (16, 40388037984), (18, 35900478208), (21, 30771838464), (24, 26925358656), (28, 23078878848), (32, 20194018992), (36, 17950239104), (42, 15385919232), (48, 13462679328), (56, 11539439424), (63, 10257279488), (64, 10097009496), (72, 8975119552), (84, 7692959616), (96, 6731339664), (112, 5769719712), (126, 5128639744), (128, 5048504748), (144, 4487559776), (168, 3846479808), (192, 3365669832), (224, 2884859856), (252, 2564319872), (256, 2524252374), (288, 2243779888), (336, 1923239904), (384, 1682834916), (448, 1442429928), (504, 1282159936), (512, 1262126187), (576, 1121889944), (672, 961619952), (768, 841417458), (896, 721214964), (1008, 641079968), (1152, 560944972), (1344, 480809976), (1536, 420708729), (1792, 360607482), (2016, 320539984), (2304, 280472486), (2663, 242661888), (2688, 240404988), (3584, 180303741), (4032, 160269992), (4608, 140236243), (5326, 121330944), (5376, 120202494), (7523, 85897728), (7989, 80887296), (8064, 80134996), (10652, 60665472), (10752, 60101247), (15046, 42948864), (15978, 40443648), (16128, 40067498), (18641, 34665984), (21304, 30332736), (22569, 28632576), (23967, 26962432), (30092, 21474432), (31956, 20221824), (32256, 20033749), (37282, 17332992), (42608, 15166368), (45138, 14316288), (47934, 13481216), (52661, 12271104), (55923, 11555328), (60184, 10737216), (63912, 10110912), (67707, 9544192), (74564, 8666496), (85216, 7583184), (90276, 7158144), (95868, 6740608), (105322, 6135552), (111846, 5777664), (120368, 5368608), (127824, 5055456), (135414, 4772096), (149128, 4333248), (157983, 4090368), (167769, 3851776), (170432, 3791592), (180552, 3579072), (191736, 3370304), (210644, 3067776), (223692, 2888832), (240736, 2684304), (255648, 2527728), (270828, 2386048), (298256, 2166624), (315966, 2045184), (335538, 1925888), (340864, 1895796), (361104, 1789536), (383472, 1685152), (421288, 1533888), (447384, 1444416), (473949, 1363456), (481472, 1342152), (511296, 1263864), (541656, 1193024), (596512, 1083312), (631932, 1022592), (671076, 962944), (681728, 947898), (722208, 894768), (766944, 842576)]