2681567304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1767

約数の個数: 128

約数和(自身を含む): 7469280000

約数和(自身を除く): 4787712696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 149, 156, 222, 296, 298, 312, 444, 447, 481, 596, 888, 894, 962, 1192, 1443, 1559, 1788, 1924, 1937, 2886, 3118, 3576, 3848, 3874, 4677, 5513, 5772, 5811, 6236, 7748, 9354, 11026, 11544, 11622, 12472, 15496, 16539, 18708, 20267, 22052, 23244, 33078, 37416, 40534, 44104, 46488, 57683, 60801, 66156, 71669, 81068, 115366, 121602, 132312, 143338, 162136, 173049, 215007, 230732, 232291, 243204, 286676, 346098, 430014, 461464, 464582, 486408, 573352, 692196, 696873, 749879, 860028, 929164, 1384392, 1393746, 1499758, 1720056, 1858328, 2249637, 2787492, 2999516, 3019783, 4499274, 5574984, 5999032, 6039566, 8594767, 8998548, 9059349, 12079132, 17189534, 17997096, 18118698, 24158264, 25784301, 34379068, 36237396, 51568602, 68758136, 72474792, 103137204, 111731971, 206274408, 223463942, 335195913, 446927884, 670391826, 893855768, 1340783652, 2681567304]

約数ペア:

[(1, 2681567304), (2, 1340783652), (3, 893855768), (4, 670391826), (6, 446927884), (8, 335195913), (12, 223463942), (13, 206274408), (24, 111731971), (26, 103137204), (37, 72474792), (39, 68758136), (52, 51568602), (74, 36237396), (78, 34379068), (104, 25784301), (111, 24158264), (148, 18118698), (149, 17997096), (156, 17189534), (222, 12079132), (296, 9059349), (298, 8998548), (312, 8594767), (444, 6039566), (447, 5999032), (481, 5574984), (596, 4499274), (888, 3019783), (894, 2999516), (962, 2787492), (1192, 2249637), (1443, 1858328), (1559, 1720056), (1788, 1499758), (1924, 1393746), (1937, 1384392), (2886, 929164), (3118, 860028), (3576, 749879), (3848, 696873), (3874, 692196), (4677, 573352), (5513, 486408), (5772, 464582), (5811, 461464), (6236, 430014), (7748, 346098), (9354, 286676), (11026, 243204), (11544, 232291), (11622, 230732), (12472, 215007), (15496, 173049), (16539, 162136), (18708, 143338), (20267, 132312), (22052, 121602), (23244, 115366), (33078, 81068), (37416, 71669), (40534, 66156), (44104, 60801), (46488, 57683)]