321222528

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25349}}^1$

素因数の和:25380

約数の個数: 96

約数和(自身を含む): 1008423000

約数和(自身を除く): 687200472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 2112, 3168, 4224, 6336, 12672, 25349, 50698, 76047, 101396, 152094, 202792, 228141, 278839, 304188, 405584, 456282, 557678, 608376, 811168, 836517, 912564, 1115356, 1216752, 1622336, 1673034, 1825128, 2230712, 2433504, 2509551, 3244672, 3346068, 3650256, 4461424, 4867008, 5019102, 6692136, 7300512, 8922848, 9734016, 10038204, 13384272, 14601024, 17845696, 20076408, 26768544, 29202048, 35691392, 40152816, 53537088, 80305632, 107074176, 160611264, 321222528]

約数ペア:

[(1, 321222528), (2, 160611264), (3, 107074176), (4, 80305632), (6, 53537088), (8, 40152816), (9, 35691392), (11, 29202048), (12, 26768544), (16, 20076408), (18, 17845696), (22, 14601024), (24, 13384272), (32, 10038204), (33, 9734016), (36, 8922848), (44, 7300512), (48, 6692136), (64, 5019102), (66, 4867008), (72, 4461424), (88, 3650256), (96, 3346068), (99, 3244672), (128, 2509551), (132, 2433504), (144, 2230712), (176, 1825128), (192, 1673034), (198, 1622336), (264, 1216752), (288, 1115356), (352, 912564), (384, 836517), (396, 811168), (528, 608376), (576, 557678), (704, 456282), (792, 405584), (1056, 304188), (1152, 278839), (1408, 228141), (1584, 202792), (2112, 152094), (3168, 101396), (4224, 76047), (6336, 50698), (12672, 25349)]