316564928

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 702259200

約数和(自身を除く): 385694272

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 47, 58, 64, 76, 94, 116, 152, 188, 191, 232, 304, 376, 382, 464, 551, 608, 752, 764, 893, 928, 1102, 1216, 1363, 1504, 1528, 1786, 1856, 2204, 2726, 3008, 3056, 3572, 3629, 4408, 5452, 5539, 6112, 7144, 7258, 8816, 8977, 10904, 11078, 12224, 14288, 14516, 17632, 17954, 21808, 22156, 25897, 28576, 29032, 35264, 35908, 43616, 44312, 51794, 57152, 58064, 71816, 87232, 88624, 103588, 105241, 116128, 143632, 170563, 177248, 207176, 210482, 232256, 260333, 287264, 341126, 354496, 414352, 420964, 520666, 574528, 682252, 828704, 841928, 1041332, 1364504, 1657408, 1683856, 2082664, 2729008, 3367712, 4165328, 4946327, 5458016, 6735424, 8330656, 9892654, 10916032, 16661312, 19785308, 39570616, 79141232, 158282464, 316564928]

約数ペア:

[(1, 316564928), (2, 158282464), (4, 79141232), (8, 39570616), (16, 19785308), (19, 16661312), (29, 10916032), (32, 9892654), (38, 8330656), (47, 6735424), (58, 5458016), (64, 4946327), (76, 4165328), (94, 3367712), (116, 2729008), (152, 2082664), (188, 1683856), (191, 1657408), (232, 1364504), (304, 1041332), (376, 841928), (382, 828704), (464, 682252), (551, 574528), (608, 520666), (752, 420964), (764, 414352), (893, 354496), (928, 341126), (1102, 287264), (1216, 260333), (1363, 232256), (1504, 210482), (1528, 207176), (1786, 177248), (1856, 170563), (2204, 143632), (2726, 116128), (3008, 105241), (3056, 103588), (3572, 88624), (3629, 87232), (4408, 71816), (5452, 58064), (5539, 57152), (6112, 51794), (7144, 44312), (7258, 43616), (8816, 35908), (8977, 35264), (10904, 29032), (11078, 28576), (12224, 25897), (14288, 22156), (14516, 21808), (17632, 17954)]