321394752

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1113

約数の個数: 168

約数和(自身を含む): 1067206400

約数和(自身を除く): 745811648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 144, 158, 168, 192, 224, 237, 252, 288, 316, 336, 448, 474, 504, 553, 576, 632, 672, 711, 948, 1008, 1009, 1106, 1264, 1344, 1422, 1659, 1896, 2016, 2018, 2212, 2528, 2844, 3027, 3318, 3792, 4032, 4036, 4424, 4977, 5056, 5688, 6054, 6636, 7063, 7584, 8072, 8848, 9081, 9954, 11376, 12108, 13272, 14126, 15168, 16144, 17696, 18162, 19908, 21189, 22752, 24216, 26544, 28252, 32288, 35392, 36324, 39816, 42378, 45504, 48432, 53088, 56504, 63567, 64576, 72648, 79632, 79711, 84756, 96864, 106176, 113008, 127134, 145296, 159264, 159422, 169512, 193728, 226016, 239133, 254268, 290592, 318528, 318844, 339024, 452032, 478266, 508536, 557977, 581184, 637688, 678048, 717399, 956532, 1017072, 1115954, 1275376, 1356096, 1434798, 1673931, 1913064, 2034144, 2231908, 2550752, 2869596, 3347862, 3826128, 4068288, 4463816, 5021793, 5101504, 5739192, 6695724, 7652256, 8927632, 10043586, 11478384, 13391448, 15304512, 17855264, 20087172, 22956768, 26782896, 35710528, 40174344, 45913536, 53565792, 80348688, 107131584, 160697376, 321394752]

約数ペア:

[(1, 321394752), (2, 160697376), (3, 107131584), (4, 80348688), (6, 53565792), (7, 45913536), (8, 40174344), (9, 35710528), (12, 26782896), (14, 22956768), (16, 20087172), (18, 17855264), (21, 15304512), (24, 13391448), (28, 11478384), (32, 10043586), (36, 8927632), (42, 7652256), (48, 6695724), (56, 5739192), (63, 5101504), (64, 5021793), (72, 4463816), (79, 4068288), (84, 3826128), (96, 3347862), (112, 2869596), (126, 2550752), (144, 2231908), (158, 2034144), (168, 1913064), (192, 1673931), (224, 1434798), (237, 1356096), (252, 1275376), (288, 1115954), (316, 1017072), (336, 956532), (448, 717399), (474, 678048), (504, 637688), (553, 581184), (576, 557977), (632, 508536), (672, 478266), (711, 452032), (948, 339024), (1008, 318844), (1009, 318528), (1106, 290592), (1264, 254268), (1344, 239133), (1422, 226016), (1659, 193728), (1896, 169512), (2016, 159422), (2018, 159264), (2212, 145296), (2528, 127134), (2844, 113008), (3027, 106176), (3318, 96864), (3792, 84756), (4032, 79711), (4036, 79632), (4424, 72648), (4977, 64576), (5056, 63567), (5688, 56504), (6054, 53088), (6636, 48432), (7063, 45504), (7584, 42378), (8072, 39816), (8848, 36324), (9081, 35392), (9954, 32288), (11376, 28252), (12108, 26544), (13272, 24216), (14126, 22752), (15168, 21189), (16144, 19908), (17696, 18162)]