639824465952

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{694471}}^1$

素因数の和:694951

約数の個数: 144

約数和(自身を含む): 2083982689152

約数和(自身を除く): 1444158223200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 457, 504, 672, 914, 1008, 1371, 1828, 2016, 2742, 3199, 3656, 4113, 5484, 6398, 7312, 8226, 9597, 10968, 12796, 14624, 16452, 19194, 21936, 25592, 28791, 32904, 38388, 43872, 51184, 57582, 65808, 76776, 102368, 115164, 131616, 153552, 230328, 307104, 460656, 694471, 921312, 1388942, 2083413, 2777884, 4166826, 4861297, 5555768, 6250239, 8333652, 9722594, 11111536, 12500478, 14583891, 16667304, 19445188, 22223072, 25000956, 29167782, 33334608, 38890376, 43751673, 50001912, 58335564, 66669216, 77780752, 87503346, 100003824, 116671128, 155561504, 175006692, 200007648, 233342256, 317373247, 350013384, 466684512, 634746494, 700026768, 952119741, 1269492988, 1400053536, 1904239482, 2221612729, 2538985976, 2856359223, 3808478964, 4443225458, 5077971952, 5712718446, 6664838187, 7616957928, 8886450916, 10155943904, 11425436892, 13329676374, 15233915856, 17772901832, 19994514561, 22850873784, 26659352748, 30467831712, 35545803664, 39989029122, 45701747568, 53318705496, 71091607328, 79978058244, 91403495136, 106637410992, 159956116488, 213274821984, 319912232976, 639824465952]

約数ペア:

[(1, 639824465952), (2, 319912232976), (3, 213274821984), (4, 159956116488), (6, 106637410992), (7, 91403495136), (8, 79978058244), (9, 71091607328), (12, 53318705496), (14, 45701747568), (16, 39989029122), (18, 35545803664), (21, 30467831712), (24, 26659352748), (28, 22850873784), (32, 19994514561), (36, 17772901832), (42, 15233915856), (48, 13329676374), (56, 11425436892), (63, 10155943904), (72, 8886450916), (84, 7616957928), (96, 6664838187), (112, 5712718446), (126, 5077971952), (144, 4443225458), (168, 3808478964), (224, 2856359223), (252, 2538985976), (288, 2221612729), (336, 1904239482), (457, 1400053536), (504, 1269492988), (672, 952119741), (914, 700026768), (1008, 634746494), (1371, 466684512), (1828, 350013384), (2016, 317373247), (2742, 233342256), (3199, 200007648), (3656, 175006692), (4113, 155561504), (5484, 116671128), (6398, 100003824), (7312, 87503346), (8226, 77780752), (9597, 66669216), (10968, 58335564), (12796, 50001912), (14624, 43751673), (16452, 38890376), (19194, 33334608), (21936, 29167782), (25592, 25000956), (28791, 22223072), (32904, 19445188), (38388, 16667304), (43872, 14583891), (51184, 12500478), (57582, 11111536), (65808, 9722594), (76776, 8333652), (102368, 6250239), (115164, 5555768), (131616, 4861297), (153552, 4166826), (230328, 2777884), (307104, 2083413), (460656, 1388942), (694471, 921312)]