738216948

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 2077756800

約数和(自身を除く): 1339539852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 97, 98, 129, 147, 172, 194, 196, 258, 291, 294, 301, 343, 388, 516, 582, 588, 602, 679, 686, 903, 1029, 1164, 1204, 1358, 1372, 1806, 1849, 2037, 2058, 2107, 2716, 3612, 3698, 4074, 4116, 4171, 4214, 4753, 5547, 6321, 7396, 8148, 8342, 8428, 9506, 11094, 12513, 12642, 12943, 14259, 14749, 16684, 19012, 22188, 25026, 25284, 25886, 28518, 29197, 29498, 33271, 38829, 44247, 50052, 51772, 57036, 58394, 58996, 66542, 77658, 87591, 88494, 90601, 99813, 116788, 133084, 155316, 175182, 176988, 179353, 181202, 199626, 204379, 271803, 350364, 358706, 362404, 399252, 408758, 538059, 543606, 613137, 634207, 717412, 817516, 1076118, 1087212, 1226274, 1255471, 1268414, 1430653, 1902621, 2152236, 2452548, 2510942, 2536828, 2861306, 3766413, 3805242, 4291959, 5021884, 5722612, 7532826, 7610484, 8583918, 8788297, 15065652, 17167836, 17576594, 26364891, 35153188, 52729782, 61518079, 105459564, 123036158, 184554237, 246072316, 369108474, 738216948]

約数ペア:

[(1, 738216948), (2, 369108474), (3, 246072316), (4, 184554237), (6, 123036158), (7, 105459564), (12, 61518079), (14, 52729782), (21, 35153188), (28, 26364891), (42, 17576594), (43, 17167836), (49, 15065652), (84, 8788297), (86, 8583918), (97, 7610484), (98, 7532826), (129, 5722612), (147, 5021884), (172, 4291959), (194, 3805242), (196, 3766413), (258, 2861306), (291, 2536828), (294, 2510942), (301, 2452548), (343, 2152236), (388, 1902621), (516, 1430653), (582, 1268414), (588, 1255471), (602, 1226274), (679, 1087212), (686, 1076118), (903, 817516), (1029, 717412), (1164, 634207), (1204, 613137), (1358, 543606), (1372, 538059), (1806, 408758), (1849, 399252), (2037, 362404), (2058, 358706), (2107, 350364), (2716, 271803), (3612, 204379), (3698, 199626), (4074, 181202), (4116, 179353), (4171, 176988), (4214, 175182), (4753, 155316), (5547, 133084), (6321, 116788), (7396, 99813), (8148, 90601), (8342, 88494), (8428, 87591), (9506, 77658), (11094, 66542), (12513, 58996), (12642, 58394), (12943, 57036), (14259, 51772), (14749, 50052), (16684, 44247), (19012, 38829), (22188, 33271), (25026, 29498), (25284, 29197), (25886, 28518)]