497322112

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 1206374400

約数和(自身を除く): 709052288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 131, 133, 152, 223, 224, 262, 266, 304, 446, 448, 524, 532, 608, 892, 896, 917, 1048, 1064, 1216, 1561, 1784, 1834, 2096, 2128, 2432, 2489, 3122, 3568, 3668, 4192, 4237, 4256, 4978, 6244, 7136, 7336, 8384, 8474, 8512, 9956, 12488, 14272, 14672, 16768, 16948, 17024, 17423, 19912, 24976, 28544, 29213, 29344, 29659, 33896, 34846, 39824, 49952, 58426, 58688, 59318, 67792, 69692, 79648, 99904, 116852, 117376, 118636, 135584, 139384, 159296, 199808, 204491, 233704, 237272, 271168, 278768, 318592, 408982, 467408, 474544, 542336, 555047, 557536, 817964, 934816, 949088, 1110094, 1115072, 1635928, 1869632, 1898176, 2220188, 2230144, 3271856, 3739264, 3796352, 3885329, 4440376, 6543712, 7770658, 8880752, 13087424, 15541316, 17761504, 26174848, 31082632, 35523008, 62165264, 71046016, 124330528, 248661056, 497322112]

約数ペア:

[(1, 497322112), (2, 248661056), (4, 124330528), (7, 71046016), (8, 62165264), (14, 35523008), (16, 31082632), (19, 26174848), (28, 17761504), (32, 15541316), (38, 13087424), (56, 8880752), (64, 7770658), (76, 6543712), (112, 4440376), (128, 3885329), (131, 3796352), (133, 3739264), (152, 3271856), (223, 2230144), (224, 2220188), (262, 1898176), (266, 1869632), (304, 1635928), (446, 1115072), (448, 1110094), (524, 949088), (532, 934816), (608, 817964), (892, 557536), (896, 555047), (917, 542336), (1048, 474544), (1064, 467408), (1216, 408982), (1561, 318592), (1784, 278768), (1834, 271168), (2096, 237272), (2128, 233704), (2432, 204491), (2489, 199808), (3122, 159296), (3568, 139384), (3668, 135584), (4192, 118636), (4237, 117376), (4256, 116852), (4978, 99904), (6244, 79648), (7136, 69692), (7336, 67792), (8384, 59318), (8474, 58688), (8512, 58426), (9956, 49952), (12488, 39824), (14272, 34846), (14672, 33896), (16768, 29659), (16948, 29344), (17024, 29213), (17423, 28544), (19912, 24976)]