279557184

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:620

約数の個数: 112

約数和(自身を含む): 784555200

約数和(自身を除く): 504998016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 197, 228, 304, 389, 394, 456, 591, 608, 778, 788, 912, 1167, 1182, 1216, 1556, 1576, 1824, 2334, 2364, 3112, 3152, 3648, 3743, 4668, 4728, 6224, 6304, 7391, 7486, 9336, 9456, 11229, 12448, 12608, 14782, 14972, 18672, 18912, 22173, 22458, 24896, 29564, 29944, 37344, 37824, 44346, 44916, 59128, 59888, 74688, 76633, 88692, 89832, 118256, 119776, 153266, 177384, 179664, 229899, 236512, 239552, 306532, 354768, 359328, 459798, 473024, 613064, 709536, 718656, 919596, 1226128, 1419072, 1456027, 1839192, 2452256, 2912054, 3678384, 4368081, 4904512, 5824108, 7356768, 8736162, 11648216, 14713536, 17472324, 23296432, 34944648, 46592864, 69889296, 93185728, 139778592, 279557184]

約数ペア:

[(1, 279557184), (2, 139778592), (3, 93185728), (4, 69889296), (6, 46592864), (8, 34944648), (12, 23296432), (16, 17472324), (19, 14713536), (24, 11648216), (32, 8736162), (38, 7356768), (48, 5824108), (57, 4904512), (64, 4368081), (76, 3678384), (96, 2912054), (114, 2452256), (152, 1839192), (192, 1456027), (197, 1419072), (228, 1226128), (304, 919596), (389, 718656), (394, 709536), (456, 613064), (591, 473024), (608, 459798), (778, 359328), (788, 354768), (912, 306532), (1167, 239552), (1182, 236512), (1216, 229899), (1556, 179664), (1576, 177384), (1824, 153266), (2334, 119776), (2364, 118256), (3112, 89832), (3152, 88692), (3648, 76633), (3743, 74688), (4668, 59888), (4728, 59128), (6224, 44916), (6304, 44346), (7391, 37824), (7486, 37344), (9336, 29944), (9456, 29564), (11229, 24896), (12448, 22458), (12608, 22173), (14782, 18912), (14972, 18672)]