638885184

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 224

約数和(自身を含む): 2059960320

約数和(自身を除く): 1421075136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 127, 133, 152, 168, 192, 197, 224, 228, 254, 266, 304, 336, 381, 394, 399, 448, 456, 508, 532, 591, 608, 672, 762, 788, 798, 889, 912, 1016, 1064, 1182, 1216, 1344, 1379, 1524, 1576, 1596, 1778, 1824, 2032, 2128, 2364, 2413, 2667, 2758, 3048, 3152, 3192, 3556, 3648, 3743, 4064, 4137, 4256, 4728, 4826, 5334, 5516, 6096, 6304, 6384, 7112, 7239, 7486, 8128, 8274, 8512, 9456, 9652, 10668, 11032, 11229, 12192, 12608, 12768, 14224, 14478, 14972, 16548, 16891, 18912, 19304, 21336, 22064, 22458, 24384, 25019, 25536, 26201, 28448, 28956, 29944, 33096, 33782, 37824, 38608, 42672, 44128, 44916, 50038, 50673, 52402, 56896, 57912, 59888, 66192, 67564, 75057, 77216, 78603, 85344, 88256, 89832, 100076, 101346, 104804, 115824, 119776, 132384, 135128, 150114, 154432, 157206, 170688, 175133, 179664, 200152, 202692, 209608, 231648, 239552, 264768, 270256, 300228, 314412, 350266, 359328, 400304, 405384, 419216, 463296, 475361, 525399, 540512, 600456, 628824, 700532, 718656, 800608, 810768, 838432, 950722, 1050798, 1081024, 1200912, 1257648, 1401064, 1426083, 1601216, 1621536, 1676864, 1901444, 2101596, 2401824, 2515296, 2802128, 2852166, 3243072, 3327527, 3802888, 4203192, 4803648, 5030592, 5604256, 5704332, 6655054, 7605776, 8406384, 9982581, 11208512, 11408664, 13310108, 15211552, 16812768, 19965162, 22817328, 26620216, 30423104, 33625536, 39930324, 45634656, 53240432, 79860648, 91269312, 106480864, 159721296, 212961728, 319442592, 638885184]

約数ペア:

[(1, 638885184), (2, 319442592), (3, 212961728), (4, 159721296), (6, 106480864), (7, 91269312), (8, 79860648), (12, 53240432), (14, 45634656), (16, 39930324), (19, 33625536), (21, 30423104), (24, 26620216), (28, 22817328), (32, 19965162), (38, 16812768), (42, 15211552), (48, 13310108), (56, 11408664), (57, 11208512), (64, 9982581), (76, 8406384), (84, 7605776), (96, 6655054), (112, 5704332), (114, 5604256), (127, 5030592), (133, 4803648), (152, 4203192), (168, 3802888), (192, 3327527), (197, 3243072), (224, 2852166), (228, 2802128), (254, 2515296), (266, 2401824), (304, 2101596), (336, 1901444), (381, 1676864), (394, 1621536), (399, 1601216), (448, 1426083), (456, 1401064), (508, 1257648), (532, 1200912), (591, 1081024), (608, 1050798), (672, 950722), (762, 838432), (788, 810768), (798, 800608), (889, 718656), (912, 700532), (1016, 628824), (1064, 600456), (1182, 540512), (1216, 525399), (1344, 475361), (1379, 463296), (1524, 419216), (1576, 405384), (1596, 400304), (1778, 359328), (1824, 350266), (2032, 314412), (2128, 300228), (2364, 270256), (2413, 264768), (2667, 239552), (2758, 231648), (3048, 209608), (3152, 202692), (3192, 200152), (3556, 179664), (3648, 175133), (3743, 170688), (4064, 157206), (4137, 154432), (4256, 150114), (4728, 135128), (4826, 132384), (5334, 119776), (5516, 115824), (6096, 104804), (6304, 101346), (6384, 100076), (7112, 89832), (7239, 88256), (7486, 85344), (8128, 78603), (8274, 77216), (8512, 75057), (9456, 67564), (9652, 66192), (10668, 59888), (11032, 57912), (11229, 56896), (12192, 52402), (12608, 50673), (12768, 50038), (14224, 44916), (14478, 44128), (14972, 42672), (16548, 38608), (16891, 37824), (18912, 33782), (19304, 33096), (21336, 29944), (22064, 28956), (22458, 28448), (24384, 26201), (25019, 25536)]