315448336

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 739317760

約数和(自身を除く): 423869424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 271, 304, 532, 542, 547, 1064, 1084, 1094, 1897, 2128, 2168, 2188, 3794, 3829, 4336, 4376, 5149, 7588, 7658, 8752, 10298, 10393, 15176, 15316, 20596, 20786, 30352, 30632, 36043, 41192, 41572, 61264, 72086, 72751, 82384, 83144, 144172, 145502, 148237, 166288, 288344, 291004, 296474, 576688, 582008, 592948, 1037659, 1164016, 1185896, 2075318, 2371792, 2816503, 4150636, 5633006, 8301272, 11266012, 16602544, 19715521, 22532024, 39431042, 45064048, 78862084, 157724168, 315448336]

約数ペア:

[(1, 315448336), (2, 157724168), (4, 78862084), (7, 45064048), (8, 39431042), (14, 22532024), (16, 19715521), (19, 16602544), (28, 11266012), (38, 8301272), (56, 5633006), (76, 4150636), (112, 2816503), (133, 2371792), (152, 2075318), (266, 1185896), (271, 1164016), (304, 1037659), (532, 592948), (542, 582008), (547, 576688), (1064, 296474), (1084, 291004), (1094, 288344), (1897, 166288), (2128, 148237), (2168, 145502), (2188, 144172), (3794, 83144), (3829, 82384), (4336, 72751), (4376, 72086), (5149, 61264), (7588, 41572), (7658, 41192), (8752, 36043), (10298, 30632), (10393, 30352), (15176, 20786), (15316, 20596)]