5641569376

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 12280702896

約数和(自身を除く): 6639133520

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 67, 74, 76, 134, 148, 152, 197, 268, 296, 304, 361, 394, 536, 592, 608, 703, 722, 788, 1072, 1184, 1273, 1406, 1444, 1576, 2144, 2479, 2546, 2812, 2888, 3152, 3743, 4958, 5092, 5624, 5776, 6304, 7289, 7486, 9916, 10184, 11248, 11552, 13199, 13357, 14578, 14972, 19832, 20368, 22496, 24187, 26398, 26714, 29156, 29944, 39664, 40736, 47101, 48374, 52796, 53428, 58312, 59888, 71117, 79328, 94202, 96748, 105592, 106856, 116624, 119776, 138491, 142234, 188404, 193496, 211184, 213712, 233248, 250781, 276982, 284468, 376808, 386992, 422368, 427424, 488363, 501562, 553964, 568936, 753616, 773984, 894919, 976726, 1003124, 1107928, 1137872, 1507232, 1789838, 1953452, 2006248, 2215856, 2275744, 2631329, 3579676, 3906904, 4012496, 4431712, 4764839, 5262658, 7159352, 7813808, 8024992, 9278897, 9529678, 10525316, 14318704, 15627616, 18557794, 19059356, 21050632, 28637408, 37115588, 38118712, 42101264, 74231176, 76237424, 84202528, 148462352, 152474848, 176299043, 296924704, 352598086, 705196172, 1410392344, 2820784688, 5641569376]

約数ペア:

[(1, 5641569376), (2, 2820784688), (4, 1410392344), (8, 705196172), (16, 352598086), (19, 296924704), (32, 176299043), (37, 152474848), (38, 148462352), (67, 84202528), (74, 76237424), (76, 74231176), (134, 42101264), (148, 38118712), (152, 37115588), (197, 28637408), (268, 21050632), (296, 19059356), (304, 18557794), (361, 15627616), (394, 14318704), (536, 10525316), (592, 9529678), (608, 9278897), (703, 8024992), (722, 7813808), (788, 7159352), (1072, 5262658), (1184, 4764839), (1273, 4431712), (1406, 4012496), (1444, 3906904), (1576, 3579676), (2144, 2631329), (2479, 2275744), (2546, 2215856), (2812, 2006248), (2888, 1953452), (3152, 1789838), (3743, 1507232), (4958, 1137872), (5092, 1107928), (5624, 1003124), (5776, 976726), (6304, 894919), (7289, 773984), (7486, 753616), (9916, 568936), (10184, 553964), (11248, 501562), (11552, 488363), (13199, 427424), (13357, 422368), (14578, 386992), (14972, 376808), (19832, 284468), (20368, 276982), (22496, 250781), (24187, 233248), (26398, 213712), (26714, 211184), (29156, 193496), (29944, 188404), (39664, 142234), (40736, 138491), (47101, 119776), (48374, 116624), (52796, 106856), (53428, 105592), (58312, 96748), (59888, 94202), (71117, 79328)]