1988797488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1719

約数の個数: 160

約数和(自身を含む): 5742489600

約数和(自身を除く): 3753692112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 59, 69, 76, 92, 114, 118, 138, 152, 177, 184, 228, 236, 276, 304, 354, 368, 437, 456, 472, 552, 708, 874, 912, 944, 1104, 1121, 1311, 1357, 1416, 1607, 1748, 2242, 2622, 2714, 2832, 3214, 3363, 3496, 4071, 4484, 4821, 5244, 5428, 6428, 6726, 6992, 8142, 8968, 9642, 10488, 10856, 12856, 13452, 16284, 17936, 19284, 20976, 21712, 25712, 25783, 26904, 30533, 32568, 36961, 38568, 51566, 53808, 61066, 65136, 73922, 77136, 77349, 91599, 94813, 103132, 110883, 122132, 147844, 154698, 183198, 189626, 206264, 221766, 244264, 284439, 295688, 309396, 366396, 379252, 412528, 443532, 488528, 568878, 591376, 618792, 702259, 732792, 758504, 887064, 1137756, 1237584, 1404518, 1465584, 1517008, 1774128, 1801447, 2106777, 2180699, 2275512, 2809036, 3602894, 4213554, 4361398, 4551024, 5404341, 5618072, 6542097, 7205788, 8427108, 8722796, 10808682, 11236144, 13084194, 14411576, 16854216, 17445592, 21617364, 26168388, 28823152, 33708432, 34891184, 41433281, 43234728, 52336776, 82866562, 86469456, 104673552, 124299843, 165733124, 248599686, 331466248, 497199372, 662932496, 994398744, 1988797488]

約数ペア:

[(1, 1988797488), (2, 994398744), (3, 662932496), (4, 497199372), (6, 331466248), (8, 248599686), (12, 165733124), (16, 124299843), (19, 104673552), (23, 86469456), (24, 82866562), (38, 52336776), (46, 43234728), (48, 41433281), (57, 34891184), (59, 33708432), (69, 28823152), (76, 26168388), (92, 21617364), (114, 17445592), (118, 16854216), (138, 14411576), (152, 13084194), (177, 11236144), (184, 10808682), (228, 8722796), (236, 8427108), (276, 7205788), (304, 6542097), (354, 5618072), (368, 5404341), (437, 4551024), (456, 4361398), (472, 4213554), (552, 3602894), (708, 2809036), (874, 2275512), (912, 2180699), (944, 2106777), (1104, 1801447), (1121, 1774128), (1311, 1517008), (1357, 1465584), (1416, 1404518), (1607, 1237584), (1748, 1137756), (2242, 887064), (2622, 758504), (2714, 732792), (2832, 702259), (3214, 618792), (3363, 591376), (3496, 568878), (4071, 488528), (4484, 443532), (4821, 412528), (5244, 379252), (5428, 366396), (6428, 309396), (6726, 295688), (6992, 284439), (8142, 244264), (8968, 221766), (9642, 206264), (10488, 189626), (10856, 183198), (12856, 154698), (13452, 147844), (16284, 122132), (17936, 110883), (19284, 103132), (20976, 94813), (21712, 91599), (25712, 77349), (25783, 77136), (26904, 73922), (30533, 65136), (32568, 61066), (36961, 53808), (38568, 51566)]