391503456

素因数分解:

$2^5\times 3^4\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1306

約数の個数: 120

約数和(自身を含む): 1161196344

約数和(自身を除く): 769692888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 131, 144, 162, 216, 262, 288, 324, 393, 432, 524, 648, 786, 864, 1048, 1153, 1179, 1296, 1572, 2096, 2306, 2358, 2592, 3144, 3459, 3537, 4192, 4612, 4716, 6288, 6918, 7074, 9224, 9432, 10377, 10611, 12576, 13836, 14148, 18448, 18864, 20754, 21222, 27672, 28296, 31131, 36896, 37728, 41508, 42444, 55344, 56592, 62262, 83016, 84888, 93393, 110688, 113184, 124524, 151043, 166032, 169776, 186786, 249048, 302086, 332064, 339552, 373572, 453129, 498096, 604172, 747144, 906258, 996192, 1208344, 1359387, 1494288, 1812516, 2416688, 2718774, 2988576, 3625032, 4078161, 4833376, 5437548, 7250064, 8156322, 10875096, 12234483, 14500128, 16312644, 21750192, 24468966, 32625288, 43500384, 48937932, 65250576, 97875864, 130501152, 195751728, 391503456]

約数ペア:

[(1, 391503456), (2, 195751728), (3, 130501152), (4, 97875864), (6, 65250576), (8, 48937932), (9, 43500384), (12, 32625288), (16, 24468966), (18, 21750192), (24, 16312644), (27, 14500128), (32, 12234483), (36, 10875096), (48, 8156322), (54, 7250064), (72, 5437548), (81, 4833376), (96, 4078161), (108, 3625032), (131, 2988576), (144, 2718774), (162, 2416688), (216, 1812516), (262, 1494288), (288, 1359387), (324, 1208344), (393, 996192), (432, 906258), (524, 747144), (648, 604172), (786, 498096), (864, 453129), (1048, 373572), (1153, 339552), (1179, 332064), (1296, 302086), (1572, 249048), (2096, 186786), (2306, 169776), (2358, 166032), (2592, 151043), (3144, 124524), (3459, 113184), (3537, 110688), (4192, 93393), (4612, 84888), (4716, 83016), (6288, 62262), (6918, 56592), (7074, 55344), (9224, 42444), (9432, 41508), (10377, 37728), (10611, 36896), (12576, 31131), (13836, 28296), (14148, 27672), (18448, 21222), (18864, 20754)]