1644706656

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2251}}^1$

素因数の和:2369

約数の個数: 144

約数和(自身を含む): 4869184320

約数和(自身を除く): 3224477664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 59, 72, 86, 96, 118, 129, 144, 172, 177, 236, 258, 288, 344, 354, 387, 472, 516, 531, 688, 708, 774, 944, 1032, 1062, 1376, 1416, 1548, 1888, 2064, 2124, 2251, 2537, 2832, 3096, 4128, 4248, 4502, 5074, 5664, 6192, 6753, 7611, 8496, 9004, 10148, 12384, 13506, 15222, 16992, 18008, 20259, 20296, 22833, 27012, 30444, 36016, 40518, 40592, 45666, 54024, 60888, 72032, 81036, 81184, 91332, 96793, 108048, 121776, 132809, 162072, 182664, 193586, 216096, 243552, 265618, 290379, 324144, 365328, 387172, 398427, 531236, 580758, 648288, 730656, 774344, 796854, 871137, 1062472, 1161516, 1195281, 1548688, 1593708, 1742274, 2124944, 2323032, 2390562, 3097376, 3187416, 3484548, 4249888, 4646064, 4781124, 5710787, 6374832, 6969096, 9292128, 9562248, 11421574, 12749664, 13938192, 17132361, 19124496, 22843148, 27876384, 34264722, 38248992, 45686296, 51397083, 68529444, 91372592, 102794166, 137058888, 182745184, 205588332, 274117776, 411176664, 548235552, 822353328, 1644706656]

約数ペア:

[(1, 1644706656), (2, 822353328), (3, 548235552), (4, 411176664), (6, 274117776), (8, 205588332), (9, 182745184), (12, 137058888), (16, 102794166), (18, 91372592), (24, 68529444), (32, 51397083), (36, 45686296), (43, 38248992), (48, 34264722), (59, 27876384), (72, 22843148), (86, 19124496), (96, 17132361), (118, 13938192), (129, 12749664), (144, 11421574), (172, 9562248), (177, 9292128), (236, 6969096), (258, 6374832), (288, 5710787), (344, 4781124), (354, 4646064), (387, 4249888), (472, 3484548), (516, 3187416), (531, 3097376), (688, 2390562), (708, 2323032), (774, 2124944), (944, 1742274), (1032, 1593708), (1062, 1548688), (1376, 1195281), (1416, 1161516), (1548, 1062472), (1888, 871137), (2064, 796854), (2124, 774344), (2251, 730656), (2537, 648288), (2832, 580758), (3096, 531236), (4128, 398427), (4248, 387172), (4502, 365328), (5074, 324144), (5664, 290379), (6192, 265618), (6753, 243552), (7611, 216096), (8496, 193586), (9004, 182664), (10148, 162072), (12384, 132809), (13506, 121776), (15222, 108048), (16992, 96793), (18008, 91332), (20259, 81184), (20296, 81036), (22833, 72032), (27012, 60888), (30444, 54024), (36016, 45666), (40518, 40592)]