1213197384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1009}}^1$

素因数の和:1463

約数の個数: 128

約数和(自身を含む): 3682540800

約数和(自身を除く): 2469343416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 421, 476, 714, 842, 952, 1009, 1263, 1428, 1684, 2018, 2526, 2856, 2947, 3027, 3368, 4036, 5052, 5894, 6054, 7063, 7157, 8072, 8841, 10104, 11788, 12108, 14126, 14314, 17153, 17682, 21189, 21471, 23576, 24216, 28252, 28628, 34306, 35364, 42378, 42942, 50099, 51459, 56504, 57256, 68612, 70728, 84756, 85884, 100198, 102918, 120071, 137224, 150297, 169512, 171768, 200396, 205836, 240142, 300594, 360213, 400792, 411672, 424789, 480284, 601188, 720426, 849578, 960568, 1202376, 1274367, 1440852, 1699156, 2548734, 2881704, 2973523, 3398312, 5097468, 5947046, 7221413, 8920569, 10194936, 11894092, 14442826, 17841138, 21664239, 23788184, 28885652, 35682276, 43328478, 50549891, 57771304, 71364552, 86656956, 101099782, 151649673, 173313912, 202199564, 303299346, 404399128, 606598692, 1213197384]

約数ペア:

[(1, 1213197384), (2, 606598692), (3, 404399128), (4, 303299346), (6, 202199564), (7, 173313912), (8, 151649673), (12, 101099782), (14, 86656956), (17, 71364552), (21, 57771304), (24, 50549891), (28, 43328478), (34, 35682276), (42, 28885652), (51, 23788184), (56, 21664239), (68, 17841138), (84, 14442826), (102, 11894092), (119, 10194936), (136, 8920569), (168, 7221413), (204, 5947046), (238, 5097468), (357, 3398312), (408, 2973523), (421, 2881704), (476, 2548734), (714, 1699156), (842, 1440852), (952, 1274367), (1009, 1202376), (1263, 960568), (1428, 849578), (1684, 720426), (2018, 601188), (2526, 480284), (2856, 424789), (2947, 411672), (3027, 400792), (3368, 360213), (4036, 300594), (5052, 240142), (5894, 205836), (6054, 200396), (7063, 171768), (7157, 169512), (8072, 150297), (8841, 137224), (10104, 120071), (11788, 102918), (12108, 100198), (14126, 85884), (14314, 84756), (17153, 70728), (17682, 68612), (21189, 57256), (21471, 56504), (23576, 51459), (24216, 50099), (28252, 42942), (28628, 42378), (34306, 35364)]