1781488944

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1872

約数の個数: 160

約数和(自身を含む): 5428224000

約数和(自身を除く): 3646735056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 127, 144, 152, 171, 216, 228, 254, 304, 342, 381, 432, 456, 508, 513, 684, 762, 912, 1016, 1026, 1143, 1368, 1524, 1709, 2032, 2052, 2286, 2413, 2736, 3048, 3418, 3429, 4104, 4572, 4826, 5127, 6096, 6836, 6858, 7239, 8208, 9144, 9652, 10254, 13672, 13716, 14478, 15381, 18288, 19304, 20508, 21717, 27344, 27432, 28956, 30762, 32471, 38608, 41016, 43434, 46143, 54864, 57912, 61524, 64942, 65151, 82032, 86868, 92286, 97413, 115824, 123048, 129884, 130302, 173736, 184572, 194826, 217043, 246096, 259768, 260604, 292239, 347472, 369144, 389652, 434086, 519536, 521208, 584478, 651129, 738288, 779304, 868172, 876717, 1042416, 1168956, 1302258, 1558608, 1736344, 1753434, 1953387, 2337912, 2604516, 3472688, 3506868, 3906774, 4123817, 4675824, 5209032, 5860161, 7013736, 7813548, 8247634, 10418064, 11720322, 12371451, 14027472, 15627096, 16495268, 23440644, 24742902, 31254192, 32990536, 37114353, 46881288, 49485804, 65981072, 74228706, 93762576, 98971608, 111343059, 148457412, 197943216, 222686118, 296914824, 445372236, 593829648, 890744472, 1781488944]

約数ペア:

[(1, 1781488944), (2, 890744472), (3, 593829648), (4, 445372236), (6, 296914824), (8, 222686118), (9, 197943216), (12, 148457412), (16, 111343059), (18, 98971608), (19, 93762576), (24, 74228706), (27, 65981072), (36, 49485804), (38, 46881288), (48, 37114353), (54, 32990536), (57, 31254192), (72, 24742902), (76, 23440644), (108, 16495268), (114, 15627096), (127, 14027472), (144, 12371451), (152, 11720322), (171, 10418064), (216, 8247634), (228, 7813548), (254, 7013736), (304, 5860161), (342, 5209032), (381, 4675824), (432, 4123817), (456, 3906774), (508, 3506868), (513, 3472688), (684, 2604516), (762, 2337912), (912, 1953387), (1016, 1753434), (1026, 1736344), (1143, 1558608), (1368, 1302258), (1524, 1168956), (1709, 1042416), (2032, 876717), (2052, 868172), (2286, 779304), (2413, 738288), (2736, 651129), (3048, 584478), (3418, 521208), (3429, 519536), (4104, 434086), (4572, 389652), (4826, 369144), (5127, 347472), (6096, 292239), (6836, 260604), (6858, 259768), (7239, 246096), (8208, 217043), (9144, 194826), (9652, 184572), (10254, 173736), (13672, 130302), (13716, 129884), (14478, 123048), (15381, 115824), (18288, 97413), (19304, 92286), (20508, 86868), (21717, 82032), (27344, 65151), (27432, 64942), (28956, 61524), (30762, 57912), (32471, 54864), (38608, 46143), (41016, 43434)]