647626848

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 1887621120

約数和(自身を除く): 1239994272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 127, 132, 176, 242, 254, 264, 352, 363, 381, 439, 484, 508, 528, 726, 762, 878, 968, 1016, 1056, 1317, 1397, 1452, 1524, 1756, 1936, 2032, 2634, 2794, 2904, 3048, 3512, 3872, 4064, 4191, 4829, 5268, 5588, 5808, 6096, 7024, 8382, 9658, 10536, 11176, 11616, 12192, 14048, 14487, 15367, 16764, 19316, 21072, 22352, 28974, 30734, 33528, 38632, 42144, 44704, 46101, 53119, 55753, 57948, 61468, 67056, 77264, 92202, 106238, 111506, 115896, 122936, 134112, 154528, 159357, 167259, 184404, 212476, 223012, 231792, 245872, 318714, 334518, 368808, 424952, 446024, 463584, 491744, 613283, 637428, 669036, 737616, 849904, 892048, 1226566, 1274856, 1338072, 1475232, 1699808, 1784096, 1839849, 2453132, 2549712, 2676144, 3679698, 4906264, 5099424, 5352288, 6746113, 7359396, 9812528, 13492226, 14718792, 19625056, 20238339, 26984452, 29437584, 40476678, 53968904, 58875168, 80953356, 107937808, 161906712, 215875616, 323813424, 647626848]

約数ペア:

[(1, 647626848), (2, 323813424), (3, 215875616), (4, 161906712), (6, 107937808), (8, 80953356), (11, 58875168), (12, 53968904), (16, 40476678), (22, 29437584), (24, 26984452), (32, 20238339), (33, 19625056), (44, 14718792), (48, 13492226), (66, 9812528), (88, 7359396), (96, 6746113), (121, 5352288), (127, 5099424), (132, 4906264), (176, 3679698), (242, 2676144), (254, 2549712), (264, 2453132), (352, 1839849), (363, 1784096), (381, 1699808), (439, 1475232), (484, 1338072), (508, 1274856), (528, 1226566), (726, 892048), (762, 849904), (878, 737616), (968, 669036), (1016, 637428), (1056, 613283), (1317, 491744), (1397, 463584), (1452, 446024), (1524, 424952), (1756, 368808), (1936, 334518), (2032, 318714), (2634, 245872), (2794, 231792), (2904, 223012), (3048, 212476), (3512, 184404), (3872, 167259), (4064, 159357), (4191, 154528), (4829, 134112), (5268, 122936), (5588, 115896), (5808, 111506), (6096, 106238), (7024, 92202), (8382, 77264), (9658, 67056), (10536, 61468), (11176, 57948), (11616, 55753), (12192, 53119), (14048, 46101), (14487, 44704), (15367, 42144), (16764, 38632), (19316, 33528), (21072, 30734), (22352, 28974)]