431427456

素因数分解:

$2^7\times 3^2\times {\mathrm{487}}^1\times {\mathrm{769}}^1$

素因数の和:1276

約数の個数: 96

約数和(自身を含む): 1245644400

約数和(自身を除く): 814216944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 487, 576, 769, 974, 1152, 1461, 1538, 1948, 2307, 2922, 3076, 3896, 4383, 4614, 5844, 6152, 6921, 7792, 8766, 9228, 11688, 12304, 13842, 15584, 17532, 18456, 23376, 24608, 27684, 31168, 35064, 36912, 46752, 49216, 55368, 62336, 70128, 73824, 93504, 98432, 110736, 140256, 147648, 187008, 221472, 280512, 295296, 374503, 442944, 561024, 749006, 885888, 1123509, 1498012, 2247018, 2996024, 3370527, 4494036, 5992048, 6741054, 8988072, 11984096, 13482108, 17976144, 23968192, 26964216, 35952288, 47936384, 53928432, 71904576, 107856864, 143809152, 215713728, 431427456]

約数ペア:

[(1, 431427456), (2, 215713728), (3, 143809152), (4, 107856864), (6, 71904576), (8, 53928432), (9, 47936384), (12, 35952288), (16, 26964216), (18, 23968192), (24, 17976144), (32, 13482108), (36, 11984096), (48, 8988072), (64, 6741054), (72, 5992048), (96, 4494036), (128, 3370527), (144, 2996024), (192, 2247018), (288, 1498012), (384, 1123509), (487, 885888), (576, 749006), (769, 561024), (974, 442944), (1152, 374503), (1461, 295296), (1538, 280512), (1948, 221472), (2307, 187008), (2922, 147648), (3076, 140256), (3896, 110736), (4383, 98432), (4614, 93504), (5844, 73824), (6152, 70128), (6921, 62336), (7792, 55368), (8766, 49216), (9228, 46752), (11688, 36912), (12304, 35064), (13842, 31168), (15584, 27684), (17532, 24608), (18456, 23376)]