320819744

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 761757696

約数和(自身を除く): 440937952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 94, 112, 124, 188, 217, 224, 248, 329, 376, 434, 496, 658, 752, 868, 983, 992, 1316, 1457, 1504, 1736, 1966, 2632, 2914, 3472, 3932, 5264, 5828, 6881, 6944, 7864, 10199, 10528, 11656, 13762, 15728, 20398, 23312, 27524, 30473, 31456, 40796, 46201, 46624, 55048, 60946, 81592, 92402, 110096, 121892, 163184, 184804, 213311, 220192, 243784, 323407, 326368, 369608, 426622, 487568, 646814, 739216, 853244, 975136, 1293628, 1432231, 1478432, 1706488, 2587256, 2864462, 3412976, 5174512, 5728924, 6825952, 10025617, 10349024, 11457848, 20051234, 22915696, 40102468, 45831392, 80204936, 160409872, 320819744]

約数ペア:

[(1, 320819744), (2, 160409872), (4, 80204936), (7, 45831392), (8, 40102468), (14, 22915696), (16, 20051234), (28, 11457848), (31, 10349024), (32, 10025617), (47, 6825952), (56, 5728924), (62, 5174512), (94, 3412976), (112, 2864462), (124, 2587256), (188, 1706488), (217, 1478432), (224, 1432231), (248, 1293628), (329, 975136), (376, 853244), (434, 739216), (496, 646814), (658, 487568), (752, 426622), (868, 369608), (983, 326368), (992, 323407), (1316, 243784), (1457, 220192), (1504, 213311), (1736, 184804), (1966, 163184), (2632, 121892), (2914, 110096), (3472, 92402), (3932, 81592), (5264, 60946), (5828, 55048), (6881, 46624), (6944, 46201), (7864, 40796), (10199, 31456), (10528, 30473), (11656, 27524), (13762, 23312), (15728, 20398)]