475479872

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 1112690688

約数和(自身を除く): 637210816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 127, 137, 224, 244, 254, 274, 427, 448, 488, 508, 548, 854, 889, 959, 976, 1016, 1096, 1708, 1778, 1918, 1952, 2032, 2192, 3416, 3556, 3836, 3904, 4064, 4384, 6832, 7112, 7672, 7747, 8128, 8357, 8768, 13664, 14224, 15344, 15494, 16714, 17399, 27328, 28448, 30688, 30988, 33428, 34798, 54229, 56896, 58499, 61376, 61976, 66856, 69596, 108458, 116998, 121793, 123952, 133712, 139192, 216916, 233996, 243586, 247904, 267424, 278384, 433832, 467992, 487172, 495808, 534848, 556768, 867664, 935984, 974344, 1061339, 1113536, 1735328, 1871968, 1948688, 2122678, 3470656, 3743936, 3897376, 4245356, 7429373, 7794752, 8490712, 14858746, 16981424, 29717492, 33962848, 59434984, 67925696, 118869968, 237739936, 475479872]

約数ペア:

[(1, 475479872), (2, 237739936), (4, 118869968), (7, 67925696), (8, 59434984), (14, 33962848), (16, 29717492), (28, 16981424), (32, 14858746), (56, 8490712), (61, 7794752), (64, 7429373), (112, 4245356), (122, 3897376), (127, 3743936), (137, 3470656), (224, 2122678), (244, 1948688), (254, 1871968), (274, 1735328), (427, 1113536), (448, 1061339), (488, 974344), (508, 935984), (548, 867664), (854, 556768), (889, 534848), (959, 495808), (976, 487172), (1016, 467992), (1096, 433832), (1708, 278384), (1778, 267424), (1918, 247904), (1952, 243586), (2032, 233996), (2192, 216916), (3416, 139192), (3556, 133712), (3836, 123952), (3904, 121793), (4064, 116998), (4384, 108458), (6832, 69596), (7112, 66856), (7672, 61976), (7747, 61376), (8128, 58499), (8357, 56896), (8768, 54229), (13664, 34798), (14224, 33428), (15344, 30988), (15494, 30688), (16714, 28448), (17399, 27328)]