464778860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{971}}^1$

素因数の和:1263

約数の個数: 96

約数和(自身を含む): 1207084032

約数和(自身を除く): 742305172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 263, 364, 455, 526, 910, 971, 1052, 1315, 1820, 1841, 1942, 2630, 3419, 3682, 3884, 4855, 5260, 6797, 6838, 7364, 9205, 9710, 12623, 13594, 13676, 17095, 18410, 19420, 23933, 25246, 27188, 33985, 34190, 36820, 47866, 50492, 63115, 67970, 68380, 88361, 95732, 119665, 126230, 135940, 176722, 239330, 252460, 255373, 353444, 441805, 478660, 510746, 883610, 1021492, 1276865, 1767220, 1787611, 2553730, 3319849, 3575222, 5107460, 6639698, 7150444, 8938055, 13279396, 16599245, 17876110, 23238943, 33198490, 35752220, 46477886, 66396980, 92955772, 116194715, 232389430, 464778860]

約数ペア:

[(1, 464778860), (2, 232389430), (4, 116194715), (5, 92955772), (7, 66396980), (10, 46477886), (13, 35752220), (14, 33198490), (20, 23238943), (26, 17876110), (28, 16599245), (35, 13279396), (52, 8938055), (65, 7150444), (70, 6639698), (91, 5107460), (130, 3575222), (140, 3319849), (182, 2553730), (260, 1787611), (263, 1767220), (364, 1276865), (455, 1021492), (526, 883610), (910, 510746), (971, 478660), (1052, 441805), (1315, 353444), (1820, 255373), (1841, 252460), (1942, 239330), (2630, 176722), (3419, 135940), (3682, 126230), (3884, 119665), (4855, 95732), (5260, 88361), (6797, 68380), (6838, 67970), (7364, 63115), (9205, 50492), (9710, 47866), (12623, 36820), (13594, 34190), (13676, 33985), (17095, 27188), (18410, 25246), (19420, 23933)]