310837072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 765728768

約数和(自身を除く): 454891696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 127, 164, 182, 208, 254, 287, 328, 364, 508, 533, 574, 656, 728, 889, 1016, 1066, 1148, 1456, 1651, 1681, 1778, 2032, 2132, 2296, 3302, 3362, 3556, 3731, 4264, 4592, 5207, 6604, 6724, 7112, 7462, 8528, 10414, 11557, 11767, 13208, 13448, 14224, 14924, 20828, 21853, 23114, 23534, 26416, 26896, 29848, 36449, 41656, 43706, 46228, 47068, 59696, 67691, 72898, 83312, 87412, 92456, 94136, 135382, 145796, 152971, 174824, 184912, 188272, 213487, 270764, 291592, 305942, 349648, 426974, 473837, 541528, 583184, 611884, 853948, 947674, 1083056, 1223768, 1494409, 1707896, 1895348, 2447536, 2775331, 2988818, 3415792, 3790696, 5550662, 5977636, 7581392, 11101324, 11955272, 19427317, 22202648, 23910544, 38854634, 44405296, 77709268, 155418536, 310837072]

約数ペア:

[(1, 310837072), (2, 155418536), (4, 77709268), (7, 44405296), (8, 38854634), (13, 23910544), (14, 22202648), (16, 19427317), (26, 11955272), (28, 11101324), (41, 7581392), (52, 5977636), (56, 5550662), (82, 3790696), (91, 3415792), (104, 2988818), (112, 2775331), (127, 2447536), (164, 1895348), (182, 1707896), (208, 1494409), (254, 1223768), (287, 1083056), (328, 947674), (364, 853948), (508, 611884), (533, 583184), (574, 541528), (656, 473837), (728, 426974), (889, 349648), (1016, 305942), (1066, 291592), (1148, 270764), (1456, 213487), (1651, 188272), (1681, 184912), (1778, 174824), (2032, 152971), (2132, 145796), (2296, 135382), (3302, 94136), (3362, 92456), (3556, 87412), (3731, 83312), (4264, 72898), (4592, 67691), (5207, 59696), (6604, 47068), (6724, 46228), (7112, 43706), (7462, 41656), (8528, 36449), (10414, 29848), (11557, 26896), (11767, 26416), (13208, 23534), (13448, 23114), (14224, 21853), (14924, 20828)]