816917332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1397

約数の個数: 96

約数和(自身を含む): 1868783616

約数和(自身を除く): 1051866284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 67, 77, 124, 134, 154, 217, 268, 308, 341, 434, 469, 682, 737, 868, 938, 1277, 1364, 1474, 1876, 2077, 2387, 2554, 2948, 4154, 4774, 5108, 5159, 8308, 8939, 9548, 10318, 14047, 14539, 17878, 20636, 22847, 28094, 29078, 35756, 39587, 45694, 56188, 58156, 79174, 85559, 91388, 98329, 158348, 159929, 171118, 196658, 277109, 319858, 342236, 393316, 435457, 554218, 598913, 639716, 870914, 941149, 1108436, 1197826, 1741828, 1882298, 2395652, 2652329, 3048199, 3764596, 5304658, 6096398, 6588043, 10609316, 12192796, 13176086, 18566303, 26352172, 29175619, 37132606, 58351238, 74265212, 116702476, 204229333, 408458666, 816917332]

約数ペア:

[(1, 816917332), (2, 408458666), (4, 204229333), (7, 116702476), (11, 74265212), (14, 58351238), (22, 37132606), (28, 29175619), (31, 26352172), (44, 18566303), (62, 13176086), (67, 12192796), (77, 10609316), (124, 6588043), (134, 6096398), (154, 5304658), (217, 3764596), (268, 3048199), (308, 2652329), (341, 2395652), (434, 1882298), (469, 1741828), (682, 1197826), (737, 1108436), (868, 941149), (938, 870914), (1277, 639716), (1364, 598913), (1474, 554218), (1876, 435457), (2077, 393316), (2387, 342236), (2554, 319858), (2948, 277109), (4154, 196658), (4774, 171118), (5108, 159929), (5159, 158348), (8308, 98329), (8939, 91388), (9548, 85559), (10318, 79174), (14047, 58156), (14539, 56188), (17878, 45694), (20636, 39587), (22847, 35756), (28094, 29078)]