1353098740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 3479075712

約数和(自身を除く): 2125976972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 173, 196, 230, 245, 322, 346, 347, 460, 490, 644, 692, 694, 805, 865, 980, 1127, 1211, 1388, 1610, 1730, 1735, 2254, 2422, 2429, 3220, 3460, 3470, 3979, 4508, 4844, 4858, 5635, 6055, 6940, 7958, 7981, 8477, 9716, 11270, 12110, 12145, 15916, 15962, 16954, 17003, 19895, 22540, 24220, 24290, 27853, 31924, 33908, 34006, 39790, 39905, 42385, 48580, 55706, 55867, 60031, 68012, 79580, 79810, 84770, 85015, 111412, 111734, 120062, 139265, 159620, 169540, 170030, 194971, 223468, 240124, 278530, 279335, 300155, 340060, 389942, 391069, 420217, 557060, 558670, 600310, 779884, 782138, 840434, 974855, 1117340, 1200620, 1380713, 1564276, 1680868, 1949710, 1955345, 2101085, 2761426, 2941519, 3899420, 3910690, 4202170, 5522852, 5883038, 6903565, 7821380, 8404340, 9664991, 11766076, 13807130, 14707595, 19329982, 27614260, 29415190, 38659964, 48324955, 58830380, 67654937, 96649910, 135309874, 193299820, 270619748, 338274685, 676549370, 1353098740]

約数ペア:

[(1, 1353098740), (2, 676549370), (4, 338274685), (5, 270619748), (7, 193299820), (10, 135309874), (14, 96649910), (20, 67654937), (23, 58830380), (28, 48324955), (35, 38659964), (46, 29415190), (49, 27614260), (70, 19329982), (92, 14707595), (98, 13807130), (115, 11766076), (140, 9664991), (161, 8404340), (173, 7821380), (196, 6903565), (230, 5883038), (245, 5522852), (322, 4202170), (346, 3910690), (347, 3899420), (460, 2941519), (490, 2761426), (644, 2101085), (692, 1955345), (694, 1949710), (805, 1680868), (865, 1564276), (980, 1380713), (1127, 1200620), (1211, 1117340), (1388, 974855), (1610, 840434), (1730, 782138), (1735, 779884), (2254, 600310), (2422, 558670), (2429, 557060), (3220, 420217), (3460, 391069), (3470, 389942), (3979, 340060), (4508, 300155), (4844, 279335), (4858, 278530), (5635, 240124), (6055, 223468), (6940, 194971), (7958, 170030), (7981, 169540), (8477, 159620), (9716, 139265), (11270, 120062), (12110, 111734), (12145, 111412), (15916, 85015), (15962, 84770), (16954, 79810), (17003, 79580), (19895, 68012), (22540, 60031), (24220, 55867), (24290, 55706), (27853, 48580), (31924, 42385), (33908, 39905), (34006, 39790)]