291211360728

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1\times {\mathrm{1129}}^1$

素因数の和:2409

約数の個数: 128

約数和(自身を含む): 746884800000

約数和(自身を除く): 455673439272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 199, 212, 318, 398, 424, 597, 636, 796, 1019, 1129, 1194, 1272, 1592, 2038, 2258, 2388, 3057, 3387, 4076, 4516, 4776, 6114, 6774, 8152, 9032, 10547, 12228, 13548, 21094, 24456, 27096, 31641, 42188, 54007, 59837, 63282, 84376, 108014, 119674, 126564, 162021, 179511, 202781, 216028, 224671, 239348, 253128, 324042, 359022, 405562, 432056, 449342, 478696, 608343, 648084, 674013, 718044, 811124, 898684, 1150451, 1216686, 1296168, 1348026, 1436088, 1622248, 1797368, 2300902, 2433372, 2696052, 3451353, 4601804, 4866744, 5392104, 6902706, 9203608, 10747393, 11907563, 13805412, 21494786, 23815126, 27610824, 32242179, 35722689, 42989572, 47630252, 60973903, 64484358, 71445378, 85979144, 95260504, 121947806, 128968716, 142890756, 182921709, 228939749, 243895612, 257937432, 285781512, 365843418, 457879498, 487791224, 686819247, 731686836, 915758996, 1373638494, 1463373672, 1831517992, 2747276988, 5494553976, 12133806697, 24267613394, 36401420091, 48535226788, 72802840182, 97070453576, 145605680364, 291211360728]

約数ペア:

[(1, 291211360728), (2, 145605680364), (3, 97070453576), (4, 72802840182), (6, 48535226788), (8, 36401420091), (12, 24267613394), (24, 12133806697), (53, 5494553976), (106, 2747276988), (159, 1831517992), (199, 1463373672), (212, 1373638494), (318, 915758996), (398, 731686836), (424, 686819247), (597, 487791224), (636, 457879498), (796, 365843418), (1019, 285781512), (1129, 257937432), (1194, 243895612), (1272, 228939749), (1592, 182921709), (2038, 142890756), (2258, 128968716), (2388, 121947806), (3057, 95260504), (3387, 85979144), (4076, 71445378), (4516, 64484358), (4776, 60973903), (6114, 47630252), (6774, 42989572), (8152, 35722689), (9032, 32242179), (10547, 27610824), (12228, 23815126), (13548, 21494786), (21094, 13805412), (24456, 11907563), (27096, 10747393), (31641, 9203608), (42188, 6902706), (54007, 5392104), (59837, 4866744), (63282, 4601804), (84376, 3451353), (108014, 2696052), (119674, 2433372), (126564, 2300902), (162021, 1797368), (179511, 1622248), (202781, 1436088), (216028, 1348026), (224671, 1296168), (239348, 1216686), (253128, 1150451), (324042, 898684), (359022, 811124), (405562, 718044), (432056, 674013), (449342, 648084), (478696, 608343)]