209217788032

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:767

約数の個数: 256

約数和(自身を含む): 487154448000

約数和(自身を除く): 277936659968

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 109, 128, 152, 157, 176, 209, 218, 304, 314, 352, 418, 436, 457, 608, 628, 704, 836, 872, 914, 1199, 1216, 1256, 1408, 1672, 1727, 1744, 1828, 2071, 2398, 2432, 2512, 2983, 3344, 3454, 3488, 3656, 4142, 4796, 5024, 5027, 5966, 6688, 6908, 6976, 7312, 8284, 8683, 9592, 10048, 10054, 11932, 13376, 13816, 13952, 14624, 16568, 17113, 17366, 19184, 20096, 20108, 22781, 23864, 26752, 27632, 29248, 32813, 33136, 34226, 34732, 38368, 40216, 45562, 47728, 49813, 55264, 58496, 65626, 66272, 68452, 69464, 71749, 76736, 80432, 91124, 95456, 95513, 99626, 110528, 131252, 132544, 136904, 138928, 143498, 153472, 160864, 182248, 188243, 190912, 191026, 199252, 221056, 262504, 265088, 273808, 277856, 286996, 321728, 325147, 364496, 376486, 381824, 382052, 398504, 525008, 547616, 547943, 555712, 573992, 643456, 650294, 728992, 752972, 764104, 789239, 797008, 946447, 1050016, 1095232, 1095886, 1111424, 1147984, 1300588, 1363231, 1457984, 1505944, 1528208, 1578478, 1594016, 1892894, 2100032, 2190464, 2191772, 2295968, 2601176, 2726462, 2915968, 3011888, 3056416, 3156956, 3188032, 3576617, 3785788, 4200064, 4383544, 4591936, 5202352, 5452924, 6023776, 6112832, 6313912, 6376064, 7153234, 7571576, 7820641, 8767088, 9183872, 10404704, 10410917, 10905848, 12047552, 12225664, 12627824, 14306468, 14995541, 15143152, 15641282, 17534176, 20809408, 20821834, 21811696, 24095104, 25255648, 28612936, 29991082, 30286304, 31282564, 35068352, 41618816, 41643668, 43623392, 50511296, 57225872, 59982164, 60572608, 62565128, 70136704, 83287336, 86027051, 87246784, 101022592, 114451744, 119964328, 121145216, 125130256, 148592179, 166574672, 172054102, 174493568, 228903488, 239928656, 250260512, 297184358, 333149344, 344108204, 457806976, 479857312, 500521024, 594368716, 666298688, 688216408, 959714624, 1001042048, 1188737432, 1332597376, 1376432816, 1634513969, 1919429248, 2377474864, 2752865632, 3269027938, 4754949728, 5505731264, 6538055876, 9509899456, 11011462528, 13076111752, 19019798912, 26152223504, 52304447008, 104608894016, 209217788032]

約数ペア:

[(1, 209217788032), (2, 104608894016), (4, 52304447008), (8, 26152223504), (11, 19019798912), (16, 13076111752), (19, 11011462528), (22, 9509899456), (32, 6538055876), (38, 5505731264), (44, 4754949728), (64, 3269027938), (76, 2752865632), (88, 2377474864), (109, 1919429248), (128, 1634513969), (152, 1376432816), (157, 1332597376), (176, 1188737432), (209, 1001042048), (218, 959714624), (304, 688216408), (314, 666298688), (352, 594368716), (418, 500521024), (436, 479857312), (457, 457806976), (608, 344108204), (628, 333149344), (704, 297184358), (836, 250260512), (872, 239928656), (914, 228903488), (1199, 174493568), (1216, 172054102), (1256, 166574672), (1408, 148592179), (1672, 125130256), (1727, 121145216), (1744, 119964328), (1828, 114451744), (2071, 101022592), (2398, 87246784), (2432, 86027051), (2512, 83287336), (2983, 70136704), (3344, 62565128), (3454, 60572608), (3488, 59982164), (3656, 57225872), (4142, 50511296), (4796, 43623392), (5024, 41643668), (5027, 41618816), (5966, 35068352), (6688, 31282564), (6908, 30286304), (6976, 29991082), (7312, 28612936), (8284, 25255648), (8683, 24095104), (9592, 21811696), (10048, 20821834), (10054, 20809408), (11932, 17534176), (13376, 15641282), (13816, 15143152), (13952, 14995541), (14624, 14306468), (16568, 12627824), (17113, 12225664), (17366, 12047552), (19184, 10905848), (20096, 10410917), (20108, 10404704), (22781, 9183872), (23864, 8767088), (26752, 7820641), (27632, 7571576), (29248, 7153234), (32813, 6376064), (33136, 6313912), (34226, 6112832), (34732, 6023776), (38368, 5452924), (40216, 5202352), (45562, 4591936), (47728, 4383544), (49813, 4200064), (55264, 3785788), (58496, 3576617), (65626, 3188032), (66272, 3156956), (68452, 3056416), (69464, 3011888), (71749, 2915968), (76736, 2726462), (80432, 2601176), (91124, 2295968), (95456, 2191772), (95513, 2190464), (99626, 2100032), (110528, 1892894), (131252, 1594016), (132544, 1578478), (136904, 1528208), (138928, 1505944), (143498, 1457984), (153472, 1363231), (160864, 1300588), (182248, 1147984), (188243, 1111424), (190912, 1095886), (191026, 1095232), (199252, 1050016), (221056, 946447), (262504, 797008), (265088, 789239), (273808, 764104), (277856, 752972), (286996, 728992), (321728, 650294), (325147, 643456), (364496, 573992), (376486, 555712), (381824, 547943), (382052, 547616), (398504, 525008)]