1787013648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4211}}^1$

素因数の和:4653

約数の個数: 120

約数和(自身を含む): 5730543936

約数和(自身を除く): 3943530288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 421, 504, 842, 1008, 1263, 1684, 2526, 2947, 3368, 3789, 4211, 5052, 5894, 6736, 7578, 8422, 8841, 10104, 11788, 12633, 15156, 16844, 17682, 20208, 23576, 25266, 26523, 29477, 30312, 33688, 35364, 37899, 47152, 50532, 53046, 58954, 60624, 67376, 70728, 75798, 88431, 101064, 106092, 117908, 141456, 151596, 176862, 202128, 212184, 235816, 265293, 303192, 353724, 424368, 471632, 530586, 606384, 707448, 1061172, 1414896, 1772831, 2122344, 3545662, 4244688, 5318493, 7091324, 10636986, 12409817, 14182648, 15955479, 21273972, 24819634, 28365296, 31910958, 37229451, 42547944, 49639268, 63821916, 74458902, 85095888, 99278536, 111688353, 127643832, 148917804, 198557072, 223376706, 255287664, 297835608, 446753412, 595671216, 893506824, 1787013648]

約数ペア:

[(1, 1787013648), (2, 893506824), (3, 595671216), (4, 446753412), (6, 297835608), (7, 255287664), (8, 223376706), (9, 198557072), (12, 148917804), (14, 127643832), (16, 111688353), (18, 99278536), (21, 85095888), (24, 74458902), (28, 63821916), (36, 49639268), (42, 42547944), (48, 37229451), (56, 31910958), (63, 28365296), (72, 24819634), (84, 21273972), (112, 15955479), (126, 14182648), (144, 12409817), (168, 10636986), (252, 7091324), (336, 5318493), (421, 4244688), (504, 3545662), (842, 2122344), (1008, 1772831), (1263, 1414896), (1684, 1061172), (2526, 707448), (2947, 606384), (3368, 530586), (3789, 471632), (4211, 424368), (5052, 353724), (5894, 303192), (6736, 265293), (7578, 235816), (8422, 212184), (8841, 202128), (10104, 176862), (11788, 151596), (12633, 141456), (15156, 117908), (16844, 106092), (17682, 101064), (20208, 88431), (23576, 75798), (25266, 70728), (26523, 67376), (29477, 60624), (30312, 58954), (33688, 53046), (35364, 50532), (37899, 47152)]