2757602008

素因数分解:

$2^3\times 7^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 6268176000

約数和(自身を除く): 3510573992

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 157, 173, 196, 259, 296, 314, 343, 346, 392, 518, 628, 686, 692, 1036, 1099, 1211, 1256, 1372, 1384, 1813, 2072, 2198, 2422, 2744, 3626, 4396, 4844, 5809, 6401, 7252, 7693, 8477, 8792, 9688, 11618, 12691, 12802, 14504, 15386, 16954, 23236, 25382, 25604, 27161, 30772, 33908, 40663, 44807, 46472, 50764, 51208, 53851, 54322, 59339, 61544, 67816, 81326, 89614, 101528, 107702, 108644, 118678, 162652, 179228, 190127, 215404, 217288, 237356, 284641, 313649, 325304, 358456, 380254, 430808, 474712, 569282, 627298, 760508, 1004957, 1138564, 1254596, 1330889, 1521016, 1992487, 2009914, 2195543, 2277128, 2509192, 2661778, 3984974, 4019828, 4391086, 5323556, 7034699, 7969948, 8039656, 8782172, 9316223, 10647112, 14069398, 15939896, 17564344, 18632446, 28138796, 37264892, 49242893, 56277592, 74529784, 98485786, 196971572, 344700251, 393943144, 689400502, 1378801004, 2757602008]

約数ペア:

[(1, 2757602008), (2, 1378801004), (4, 689400502), (7, 393943144), (8, 344700251), (14, 196971572), (28, 98485786), (37, 74529784), (49, 56277592), (56, 49242893), (74, 37264892), (98, 28138796), (148, 18632446), (157, 17564344), (173, 15939896), (196, 14069398), (259, 10647112), (296, 9316223), (314, 8782172), (343, 8039656), (346, 7969948), (392, 7034699), (518, 5323556), (628, 4391086), (686, 4019828), (692, 3984974), (1036, 2661778), (1099, 2509192), (1211, 2277128), (1256, 2195543), (1372, 2009914), (1384, 1992487), (1813, 1521016), (2072, 1330889), (2198, 1254596), (2422, 1138564), (2744, 1004957), (3626, 760508), (4396, 627298), (4844, 569282), (5809, 474712), (6401, 430808), (7252, 380254), (7693, 358456), (8477, 325304), (8792, 313649), (9688, 284641), (11618, 237356), (12691, 217288), (12802, 215404), (14504, 190127), (15386, 179228), (16954, 162652), (23236, 118678), (25382, 108644), (25604, 107702), (27161, 101528), (30772, 89614), (33908, 81326), (40663, 67816), (44807, 61544), (46472, 59339), (50764, 54322), (51208, 53851)]