1385601984

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61681}}^1$

素因数の和:61715

約数の個数: 112

約数和(自身を含む): 4386823840

約数和(自身を除く): 3001221856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11232, 22464, 61681, 123362, 185043, 246724, 370086, 493448, 555129, 740172, 801853, 986896, 1110258, 1480344, 1603706, 1665387, 1973792, 2220516, 2405559, 2960688, 3207412, 3330774, 3947584, 4441032, 4811118, 5921376, 6414824, 6661548, 7216677, 8882064, 9622236, 11842752, 12829648, 13323096, 14433354, 17764128, 19244472, 21650031, 25659296, 26646192, 28866708, 35528256, 38488944, 43300062, 51318592, 53292384, 57733416, 76977888, 86600124, 106584768, 115466832, 153955776, 173200248, 230933664, 346400496, 461867328, 692800992, 1385601984]

約数ペア:

[(1, 1385601984), (2, 692800992), (3, 461867328), (4, 346400496), (6, 230933664), (8, 173200248), (9, 153955776), (12, 115466832), (13, 106584768), (16, 86600124), (18, 76977888), (24, 57733416), (26, 53292384), (27, 51318592), (32, 43300062), (36, 38488944), (39, 35528256), (48, 28866708), (52, 26646192), (54, 25659296), (64, 21650031), (72, 19244472), (78, 17764128), (96, 14433354), (104, 13323096), (108, 12829648), (117, 11842752), (144, 9622236), (156, 8882064), (192, 7216677), (208, 6661548), (216, 6414824), (234, 5921376), (288, 4811118), (312, 4441032), (351, 3947584), (416, 3330774), (432, 3207412), (468, 2960688), (576, 2405559), (624, 2220516), (702, 1973792), (832, 1665387), (864, 1603706), (936, 1480344), (1248, 1110258), (1404, 986896), (1728, 801853), (1872, 740172), (2496, 555129), (2808, 493448), (3744, 370086), (5616, 246724), (7488, 185043), (11232, 123362), (22464, 61681)]