444974992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 1133641728

約数和(自身を除く): 688666736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 61, 62, 77, 88, 112, 122, 124, 154, 176, 191, 217, 244, 248, 308, 341, 382, 427, 434, 488, 496, 616, 671, 682, 764, 854, 868, 976, 1232, 1337, 1342, 1364, 1528, 1708, 1736, 1891, 2101, 2387, 2674, 2684, 2728, 3056, 3416, 3472, 3782, 4202, 4697, 4774, 5348, 5368, 5456, 5921, 6832, 7564, 8404, 9394, 9548, 10696, 10736, 11651, 11842, 13237, 14707, 15128, 16808, 18788, 19096, 20801, 21392, 23302, 23684, 26474, 29414, 30256, 33616, 37576, 38192, 41447, 41602, 46604, 47368, 52948, 58828, 65131, 75152, 81557, 82894, 83204, 93208, 94736, 105896, 117656, 128161, 130262, 145607, 163114, 165788, 166408, 186416, 211792, 235312, 256322, 260524, 291214, 326228, 331576, 332816, 361181, 455917, 512644, 521048, 582428, 652456, 663152, 722362, 897127, 911834, 1025288, 1042096, 1164856, 1304912, 1444724, 1794254, 1823668, 2050576, 2329712, 2528267, 2889448, 3588508, 3647336, 3972991, 5056534, 5778896, 7177016, 7294672, 7945982, 10113068, 14354032, 15891964, 20226136, 27810937, 31783928, 40452272, 55621874, 63567856, 111243748, 222487496, 444974992]

約数ペア:

[(1, 444974992), (2, 222487496), (4, 111243748), (7, 63567856), (8, 55621874), (11, 40452272), (14, 31783928), (16, 27810937), (22, 20226136), (28, 15891964), (31, 14354032), (44, 10113068), (56, 7945982), (61, 7294672), (62, 7177016), (77, 5778896), (88, 5056534), (112, 3972991), (122, 3647336), (124, 3588508), (154, 2889448), (176, 2528267), (191, 2329712), (217, 2050576), (244, 1823668), (248, 1794254), (308, 1444724), (341, 1304912), (382, 1164856), (427, 1042096), (434, 1025288), (488, 911834), (496, 897127), (616, 722362), (671, 663152), (682, 652456), (764, 582428), (854, 521048), (868, 512644), (976, 455917), (1232, 361181), (1337, 332816), (1342, 331576), (1364, 326228), (1528, 291214), (1708, 260524), (1736, 256322), (1891, 235312), (2101, 211792), (2387, 186416), (2674, 166408), (2684, 165788), (2728, 163114), (3056, 145607), (3416, 130262), (3472, 128161), (3782, 117656), (4202, 105896), (4697, 94736), (4774, 93208), (5348, 83204), (5368, 82894), (5456, 81557), (5921, 75152), (6832, 65131), (7564, 58828), (8404, 52948), (9394, 47368), (9548, 46604), (10696, 41602), (10736, 41447), (11651, 38192), (11842, 37576), (13237, 33616), (14707, 30256), (15128, 29414), (16808, 26474), (18788, 23684), (19096, 23302), (20801, 21392)]