1306438952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 3224079360

約数和(自身を除く): 1917640408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 61, 62, 73, 91, 104, 122, 124, 146, 169, 182, 217, 244, 248, 292, 338, 364, 403, 427, 434, 488, 511, 584, 676, 728, 793, 806, 854, 868, 949, 1022, 1183, 1352, 1586, 1612, 1708, 1736, 1891, 1898, 2044, 2263, 2366, 2821, 3172, 3224, 3416, 3782, 3796, 4088, 4453, 4526, 4732, 5239, 5551, 5642, 6344, 6643, 7564, 7592, 8906, 9052, 9464, 10309, 10478, 11102, 11284, 12337, 13237, 13286, 15128, 15841, 17812, 18104, 20618, 20956, 22204, 22568, 24583, 24674, 26474, 26572, 29419, 31171, 31682, 35624, 36673, 41236, 41912, 44408, 49166, 49348, 52948, 53144, 57889, 58838, 62342, 63364, 72163, 73346, 82472, 86359, 98332, 98696, 105896, 115778, 117676, 124684, 126728, 138043, 144326, 146692, 172081, 172718, 196664, 205933, 231556, 235352, 249368, 276086, 288652, 293384, 319579, 344162, 345436, 382447, 405223, 411866, 463112, 552172, 577304, 639158, 688324, 690872, 752557, 764894, 810446, 823732, 966301, 1104344, 1278316, 1376648, 1505114, 1529788, 1620892, 1647464, 1794559, 1932602, 2237053, 2556632, 2677129, 3010228, 3059576, 3241784, 3589118, 3865204, 4474106, 5267899, 5354258, 6020456, 7178236, 7730408, 8948212, 10535798, 10708516, 12561913, 14356472, 17896424, 21071596, 21417032, 23329267, 25123826, 42143192, 46658534, 50247652, 93317068, 100495304, 163304869, 186634136, 326609738, 653219476, 1306438952]

約数ペア:

[(1, 1306438952), (2, 653219476), (4, 326609738), (7, 186634136), (8, 163304869), (13, 100495304), (14, 93317068), (26, 50247652), (28, 46658534), (31, 42143192), (52, 25123826), (56, 23329267), (61, 21417032), (62, 21071596), (73, 17896424), (91, 14356472), (104, 12561913), (122, 10708516), (124, 10535798), (146, 8948212), (169, 7730408), (182, 7178236), (217, 6020456), (244, 5354258), (248, 5267899), (292, 4474106), (338, 3865204), (364, 3589118), (403, 3241784), (427, 3059576), (434, 3010228), (488, 2677129), (511, 2556632), (584, 2237053), (676, 1932602), (728, 1794559), (793, 1647464), (806, 1620892), (854, 1529788), (868, 1505114), (949, 1376648), (1022, 1278316), (1183, 1104344), (1352, 966301), (1586, 823732), (1612, 810446), (1708, 764894), (1736, 752557), (1891, 690872), (1898, 688324), (2044, 639158), (2263, 577304), (2366, 552172), (2821, 463112), (3172, 411866), (3224, 405223), (3416, 382447), (3782, 345436), (3796, 344162), (4088, 319579), (4453, 293384), (4526, 288652), (4732, 276086), (5239, 249368), (5551, 235352), (5642, 231556), (6344, 205933), (6643, 196664), (7564, 172718), (7592, 172081), (8906, 146692), (9052, 144326), (9464, 138043), (10309, 126728), (10478, 124684), (11102, 117676), (11284, 115778), (12337, 105896), (13237, 98696), (13286, 98332), (15128, 86359), (15841, 82472), (17812, 73346), (18104, 72163), (20618, 63364), (20956, 62342), (22204, 58838), (22568, 57889), (24583, 53144), (24674, 52948), (26474, 49348), (26572, 49166), (29419, 44408), (31171, 41912), (31682, 41236), (35624, 36673)]