321203156976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1309793}}^1$

素因数の和:1309951

約数の個数: 120

約数和(自身を含む): 975461222736

約数和(自身を除く): 654258065760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 208, 234, 262, 312, 393, 468, 524, 624, 786, 936, 1048, 1179, 1572, 1703, 1872, 2096, 2358, 3144, 3406, 4716, 5109, 6288, 6812, 9432, 10218, 13624, 15327, 18864, 20436, 27248, 30654, 40872, 61308, 81744, 122616, 245232, 1309793, 2619586, 3929379, 5239172, 7858758, 10478344, 11788137, 15717516, 17027309, 20956688, 23576274, 31435032, 34054618, 47152548, 51081927, 62870064, 68109236, 94305096, 102163854, 136218472, 153245781, 171582883, 188610192, 204327708, 272436944, 306491562, 343165766, 408655416, 514748649, 612983124, 686331532, 817310832, 1029497298, 1225966248, 1372663064, 1544245947, 2058994596, 2230577479, 2451932496, 2745326128, 3088491894, 4117989192, 4461154958, 6176983788, 6691732437, 8235978384, 8922309916, 12353967576, 13383464874, 17844619832, 20075197311, 24707935152, 26766929748, 35689239664, 40150394622, 53533859496, 80300789244, 107067718992, 160601578488, 321203156976]

約数ペア:

[(1, 321203156976), (2, 160601578488), (3, 107067718992), (4, 80300789244), (6, 53533859496), (8, 40150394622), (9, 35689239664), (12, 26766929748), (13, 24707935152), (16, 20075197311), (18, 17844619832), (24, 13383464874), (26, 12353967576), (36, 8922309916), (39, 8235978384), (48, 6691732437), (52, 6176983788), (72, 4461154958), (78, 4117989192), (104, 3088491894), (117, 2745326128), (131, 2451932496), (144, 2230577479), (156, 2058994596), (208, 1544245947), (234, 1372663064), (262, 1225966248), (312, 1029497298), (393, 817310832), (468, 686331532), (524, 612983124), (624, 514748649), (786, 408655416), (936, 343165766), (1048, 306491562), (1179, 272436944), (1572, 204327708), (1703, 188610192), (1872, 171582883), (2096, 153245781), (2358, 136218472), (3144, 102163854), (3406, 94305096), (4716, 68109236), (5109, 62870064), (6288, 51081927), (6812, 47152548), (9432, 34054618), (10218, 31435032), (13624, 23576274), (15327, 20956688), (18864, 17027309), (20436, 15717516), (27248, 11788137), (30654, 10478344), (40872, 7858758), (61308, 5239172), (81744, 3929379), (122616, 2619586), (245232, 1309793)]