329131840

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:464

約数の個数: 112

約数和(自身を含む): 825593472

約数和(自身を除く): 496461632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 197, 227, 230, 320, 368, 394, 454, 460, 736, 788, 908, 920, 985, 1135, 1472, 1576, 1816, 1840, 1970, 2270, 3152, 3632, 3680, 3940, 4531, 4540, 5221, 6304, 7264, 7360, 7880, 9062, 9080, 10442, 12608, 14528, 15760, 18124, 18160, 20884, 22655, 26105, 31520, 36248, 36320, 41768, 44719, 45310, 52210, 63040, 72496, 72640, 83536, 89438, 90620, 104420, 144992, 167072, 178876, 181240, 208840, 223595, 289984, 334144, 357752, 362480, 417680, 447190, 715504, 724960, 835360, 894380, 1028537, 1431008, 1449920, 1670720, 1788760, 2057074, 2862016, 3577520, 4114148, 5142685, 7155040, 8228296, 10285370, 14310080, 16456592, 20570740, 32913184, 41141480, 65826368, 82282960, 164565920, 329131840]

約数ペア:

[(1, 329131840), (2, 164565920), (4, 82282960), (5, 65826368), (8, 41141480), (10, 32913184), (16, 20570740), (20, 16456592), (23, 14310080), (32, 10285370), (40, 8228296), (46, 7155040), (64, 5142685), (80, 4114148), (92, 3577520), (115, 2862016), (160, 2057074), (184, 1788760), (197, 1670720), (227, 1449920), (230, 1431008), (320, 1028537), (368, 894380), (394, 835360), (454, 724960), (460, 715504), (736, 447190), (788, 417680), (908, 362480), (920, 357752), (985, 334144), (1135, 289984), (1472, 223595), (1576, 208840), (1816, 181240), (1840, 178876), (1970, 167072), (2270, 144992), (3152, 104420), (3632, 90620), (3680, 89438), (3940, 83536), (4531, 72640), (4540, 72496), (5221, 63040), (6304, 52210), (7264, 45310), (7360, 44719), (7880, 41768), (9062, 36320), (9080, 36248), (10442, 31520), (12608, 26105), (14528, 22655), (15760, 20884), (18124, 18160)]