320940552

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2179}}^1$

素因数の和:2243

約数の個数: 96

約数和(自身を含む): 897026400

約数和(自身を除く): 576085848

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 361, 408, 456, 646, 722, 969, 1083, 1292, 1444, 1938, 2166, 2179, 2584, 2888, 3876, 4332, 4358, 6137, 6537, 7752, 8664, 8716, 12274, 13074, 17432, 18411, 24548, 26148, 36822, 37043, 41401, 49096, 52296, 73644, 74086, 82802, 111129, 124203, 147288, 148172, 165604, 222258, 248406, 296344, 331208, 444516, 496812, 703817, 786619, 889032, 993624, 1407634, 1573238, 2111451, 2359857, 2815268, 3146476, 4222902, 4719714, 5630536, 6292952, 8445804, 9439428, 13372523, 16891608, 18878856, 26745046, 40117569, 53490092, 80235138, 106980184, 160470276, 320940552]

約数ペア:

[(1, 320940552), (2, 160470276), (3, 106980184), (4, 80235138), (6, 53490092), (8, 40117569), (12, 26745046), (17, 18878856), (19, 16891608), (24, 13372523), (34, 9439428), (38, 8445804), (51, 6292952), (57, 5630536), (68, 4719714), (76, 4222902), (102, 3146476), (114, 2815268), (136, 2359857), (152, 2111451), (204, 1573238), (228, 1407634), (323, 993624), (361, 889032), (408, 786619), (456, 703817), (646, 496812), (722, 444516), (969, 331208), (1083, 296344), (1292, 248406), (1444, 222258), (1938, 165604), (2166, 148172), (2179, 147288), (2584, 124203), (2888, 111129), (3876, 82802), (4332, 74086), (4358, 73644), (6137, 52296), (6537, 49096), (7752, 41401), (8664, 37043), (8716, 36822), (12274, 26148), (13074, 24548), (17432, 18411)]