334876520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 887241600

約数和(自身を除く): 552365080

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 41, 44, 55, 76, 82, 88, 95, 110, 152, 164, 190, 205, 209, 220, 328, 380, 410, 418, 440, 451, 760, 779, 820, 836, 902, 977, 1045, 1558, 1640, 1672, 1804, 1954, 2090, 2255, 3116, 3608, 3895, 3908, 4180, 4510, 4885, 6232, 7790, 7816, 8360, 8569, 9020, 9770, 10747, 15580, 17138, 18040, 18563, 19540, 21494, 31160, 34276, 37126, 39080, 40057, 42845, 42988, 53735, 68552, 74252, 80114, 85690, 85976, 92815, 107470, 148504, 160228, 171380, 185630, 200285, 204193, 214940, 320456, 342760, 371260, 400570, 408386, 429880, 440627, 742520, 761083, 801140, 816772, 881254, 1020965, 1522166, 1602280, 1633544, 1762508, 2041930, 2203135, 3044332, 3525016, 3805415, 4083860, 4406270, 6088664, 7610830, 8167720, 8371913, 8812540, 15221660, 16743826, 17625080, 30443320, 33487652, 41859565, 66975304, 83719130, 167438260, 334876520]

約数ペア:

[(1, 334876520), (2, 167438260), (4, 83719130), (5, 66975304), (8, 41859565), (10, 33487652), (11, 30443320), (19, 17625080), (20, 16743826), (22, 15221660), (38, 8812540), (40, 8371913), (41, 8167720), (44, 7610830), (55, 6088664), (76, 4406270), (82, 4083860), (88, 3805415), (95, 3525016), (110, 3044332), (152, 2203135), (164, 2041930), (190, 1762508), (205, 1633544), (209, 1602280), (220, 1522166), (328, 1020965), (380, 881254), (410, 816772), (418, 801140), (440, 761083), (451, 742520), (760, 440627), (779, 429880), (820, 408386), (836, 400570), (902, 371260), (977, 342760), (1045, 320456), (1558, 214940), (1640, 204193), (1672, 200285), (1804, 185630), (1954, 171380), (2090, 160228), (2255, 148504), (3116, 107470), (3608, 92815), (3895, 85976), (3908, 85690), (4180, 80114), (4510, 74252), (4885, 68552), (6232, 53735), (7790, 42988), (7816, 42845), (8360, 40057), (8569, 39080), (9020, 37126), (9770, 34276), (10747, 31160), (15580, 21494), (17138, 19540), (18040, 18563)]