639374736

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1950

約数の個数: 240

約数和(自身を含む): 2258480448

約数和(自身を除く): 1619105712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 112, 132, 143, 147, 154, 156, 168, 176, 182, 196, 208, 231, 264, 273, 286, 294, 308, 312, 336, 364, 392, 429, 462, 528, 539, 546, 572, 588, 616, 624, 637, 728, 784, 858, 924, 1001, 1078, 1092, 1144, 1176, 1232, 1274, 1456, 1617, 1716, 1848, 1901, 1911, 2002, 2156, 2184, 2288, 2352, 2548, 3003, 3234, 3432, 3696, 3802, 3822, 4004, 4312, 4368, 5096, 5703, 6006, 6468, 6864, 7007, 7604, 7644, 8008, 8624, 10192, 11406, 12012, 12936, 13307, 14014, 15208, 15288, 16016, 20911, 21021, 22812, 24024, 24713, 25872, 26614, 28028, 30416, 30576, 39921, 41822, 42042, 45624, 48048, 49426, 53228, 56056, 62733, 74139, 79842, 83644, 84084, 91248, 93149, 98852, 106456, 112112, 125466, 146377, 148278, 159684, 167288, 168168, 172991, 186298, 197704, 212912, 250932, 271843, 279447, 292754, 296556, 319368, 334576, 336336, 345982, 372596, 395408, 439131, 501864, 518973, 543686, 558894, 585508, 593112, 638736, 691964, 745192, 815529, 878262, 1003728, 1024639, 1037946, 1087372, 1117788, 1171016, 1186224, 1210937, 1383928, 1490384, 1631058, 1756524, 1902901, 2049278, 2075892, 2174744, 2235576, 2342032, 2421874, 2767856, 3073917, 3262116, 3513048, 3632811, 3805802, 4098556, 4151784, 4349488, 4471152, 4843748, 5708703, 6147834, 6524232, 7026096, 7265622, 7611604, 8197112, 8303568, 9687496, 11417406, 12295668, 13048464, 13320307, 14531244, 15223208, 16394224, 19374992, 22834812, 24591336, 26640614, 29062488, 30446416, 39960921, 45669624, 49182672, 53281228, 58124976, 79921842, 91339248, 106562456, 159843684, 213124912, 319687368, 639374736]

約数ペア:

[(1, 639374736), (2, 319687368), (3, 213124912), (4, 159843684), (6, 106562456), (7, 91339248), (8, 79921842), (11, 58124976), (12, 53281228), (13, 49182672), (14, 45669624), (16, 39960921), (21, 30446416), (22, 29062488), (24, 26640614), (26, 24591336), (28, 22834812), (33, 19374992), (39, 16394224), (42, 15223208), (44, 14531244), (48, 13320307), (49, 13048464), (52, 12295668), (56, 11417406), (66, 9687496), (77, 8303568), (78, 8197112), (84, 7611604), (88, 7265622), (91, 7026096), (98, 6524232), (104, 6147834), (112, 5708703), (132, 4843748), (143, 4471152), (147, 4349488), (154, 4151784), (156, 4098556), (168, 3805802), (176, 3632811), (182, 3513048), (196, 3262116), (208, 3073917), (231, 2767856), (264, 2421874), (273, 2342032), (286, 2235576), (294, 2174744), (308, 2075892), (312, 2049278), (336, 1902901), (364, 1756524), (392, 1631058), (429, 1490384), (462, 1383928), (528, 1210937), (539, 1186224), (546, 1171016), (572, 1117788), (588, 1087372), (616, 1037946), (624, 1024639), (637, 1003728), (728, 878262), (784, 815529), (858, 745192), (924, 691964), (1001, 638736), (1078, 593112), (1092, 585508), (1144, 558894), (1176, 543686), (1232, 518973), (1274, 501864), (1456, 439131), (1617, 395408), (1716, 372596), (1848, 345982), (1901, 336336), (1911, 334576), (2002, 319368), (2156, 296556), (2184, 292754), (2288, 279447), (2352, 271843), (2548, 250932), (3003, 212912), (3234, 197704), (3432, 186298), (3696, 172991), (3802, 168168), (3822, 167288), (4004, 159684), (4312, 148278), (4368, 146377), (5096, 125466), (5703, 112112), (6006, 106456), (6468, 98852), (6864, 93149), (7007, 91248), (7604, 84084), (7644, 83644), (8008, 79842), (8624, 74139), (10192, 62733), (11406, 56056), (12012, 53228), (12936, 49426), (13307, 48048), (14014, 45624), (15208, 42042), (15288, 41822), (16016, 39921), (20911, 30576), (21021, 30416), (22812, 28028), (24024, 26614), (24713, 25872)]