637032564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1010

約数の個数: 144

約数和(自身を含む): 1937295360

約数和(自身を除く): 1300262796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 131, 138, 161, 207, 252, 262, 276, 322, 393, 414, 483, 524, 644, 786, 828, 839, 917, 966, 1179, 1449, 1572, 1678, 1834, 1932, 2358, 2517, 2751, 2898, 3013, 3356, 3668, 4716, 5034, 5502, 5796, 5873, 6026, 7551, 8253, 9039, 10068, 11004, 11746, 12052, 15102, 16506, 17619, 18078, 19297, 21091, 23492, 27117, 30204, 33012, 35238, 36156, 38594, 42182, 52857, 54234, 57891, 63273, 70476, 77188, 84364, 105714, 108468, 109909, 115782, 126546, 135079, 173673, 189819, 211428, 219818, 231564, 253092, 270158, 329727, 347346, 379638, 405237, 439636, 540316, 659454, 694692, 759276, 769363, 810474, 989181, 1215711, 1318908, 1538726, 1620948, 1978362, 2308089, 2431422, 2527907, 3077452, 3956724, 4616178, 4862844, 5055814, 6924267, 7583721, 9232356, 10111628, 13848534, 15167442, 17695349, 22751163, 27697068, 30334884, 35390698, 45502326, 53086047, 70781396, 91004652, 106172094, 159258141, 212344188, 318516282, 637032564]

約数ペア:

[(1, 637032564), (2, 318516282), (3, 212344188), (4, 159258141), (6, 106172094), (7, 91004652), (9, 70781396), (12, 53086047), (14, 45502326), (18, 35390698), (21, 30334884), (23, 27697068), (28, 22751163), (36, 17695349), (42, 15167442), (46, 13848534), (63, 10111628), (69, 9232356), (84, 7583721), (92, 6924267), (126, 5055814), (131, 4862844), (138, 4616178), (161, 3956724), (207, 3077452), (252, 2527907), (262, 2431422), (276, 2308089), (322, 1978362), (393, 1620948), (414, 1538726), (483, 1318908), (524, 1215711), (644, 989181), (786, 810474), (828, 769363), (839, 759276), (917, 694692), (966, 659454), (1179, 540316), (1449, 439636), (1572, 405237), (1678, 379638), (1834, 347346), (1932, 329727), (2358, 270158), (2517, 253092), (2751, 231564), (2898, 219818), (3013, 211428), (3356, 189819), (3668, 173673), (4716, 135079), (5034, 126546), (5502, 115782), (5796, 109909), (5873, 108468), (6026, 105714), (7551, 84364), (8253, 77188), (9039, 70476), (10068, 63273), (11004, 57891), (11746, 54234), (12052, 52857), (15102, 42182), (16506, 38594), (17619, 36156), (18078, 35238), (19297, 33012), (21091, 30204), (23492, 27117)]