56421144

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 171763200

約数和(自身を除く): 115342056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 104, 108, 117, 142, 156, 213, 216, 234, 283, 284, 312, 351, 426, 468, 566, 568, 639, 702, 849, 852, 923, 936, 1132, 1278, 1404, 1698, 1704, 1846, 1917, 2264, 2547, 2556, 2769, 2808, 3396, 3679, 3692, 3834, 5094, 5112, 5538, 6792, 7358, 7384, 7641, 7668, 8307, 10188, 11037, 11076, 14716, 15282, 15336, 16614, 20093, 20376, 22074, 22152, 24921, 29432, 30564, 33111, 33228, 40186, 44148, 49842, 60279, 61128, 66222, 66456, 80372, 88296, 99333, 99684, 120558, 132444, 160744, 180837, 198666, 199368, 241116, 261209, 264888, 361674, 397332, 482232, 522418, 542511, 723348, 783627, 794664, 1044836, 1085022, 1446696, 1567254, 2089672, 2170044, 2350881, 3134508, 4340088, 4701762, 6269016, 7052643, 9403524, 14105286, 18807048, 28210572, 56421144]

約数ペア:

[(1, 56421144), (2, 28210572), (3, 18807048), (4, 14105286), (6, 9403524), (8, 7052643), (9, 6269016), (12, 4701762), (13, 4340088), (18, 3134508), (24, 2350881), (26, 2170044), (27, 2089672), (36, 1567254), (39, 1446696), (52, 1085022), (54, 1044836), (71, 794664), (72, 783627), (78, 723348), (104, 542511), (108, 522418), (117, 482232), (142, 397332), (156, 361674), (213, 264888), (216, 261209), (234, 241116), (283, 199368), (284, 198666), (312, 180837), (351, 160744), (426, 132444), (468, 120558), (566, 99684), (568, 99333), (639, 88296), (702, 80372), (849, 66456), (852, 66222), (923, 61128), (936, 60279), (1132, 49842), (1278, 44148), (1404, 40186), (1698, 33228), (1704, 33111), (1846, 30564), (1917, 29432), (2264, 24921), (2547, 22152), (2556, 22074), (2769, 20376), (2808, 20093), (3396, 16614), (3679, 15336), (3692, 15282), (3834, 14716), (5094, 11076), (5112, 11037), (5538, 10188), (6792, 8307), (7358, 7668), (7384, 7641)]