348648624

素因数分解:

$2^4\times 3^6\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 140

約数和(自身を含む): 1029501072

約数和(自身を除く): 680852448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 213, 216, 243, 284, 324, 421, 426, 432, 486, 568, 639, 648, 729, 842, 852, 972, 1136, 1263, 1278, 1296, 1458, 1684, 1704, 1917, 1944, 2526, 2556, 2916, 3368, 3408, 3789, 3834, 3888, 5052, 5112, 5751, 5832, 6736, 7578, 7668, 10104, 10224, 11367, 11502, 11664, 15156, 15336, 17253, 20208, 22734, 23004, 29891, 30312, 30672, 34101, 34506, 45468, 46008, 51759, 59782, 60624, 68202, 69012, 89673, 90936, 92016, 102303, 103518, 119564, 136404, 138024, 179346, 181872, 204606, 207036, 239128, 269019, 272808, 276048, 306909, 358692, 409212, 414072, 478256, 538038, 545616, 613818, 717384, 807057, 818424, 828144, 1076076, 1227636, 1434768, 1614114, 1636848, 2152152, 2421171, 2455272, 3228228, 4304304, 4842342, 4910544, 6456456, 7263513, 9684684, 12912912, 14527026, 19369368, 21790539, 29054052, 38738736, 43581078, 58108104, 87162156, 116216208, 174324312, 348648624]

約数ペア:

[(1, 348648624), (2, 174324312), (3, 116216208), (4, 87162156), (6, 58108104), (8, 43581078), (9, 38738736), (12, 29054052), (16, 21790539), (18, 19369368), (24, 14527026), (27, 12912912), (36, 9684684), (48, 7263513), (54, 6456456), (71, 4910544), (72, 4842342), (81, 4304304), (108, 3228228), (142, 2455272), (144, 2421171), (162, 2152152), (213, 1636848), (216, 1614114), (243, 1434768), (284, 1227636), (324, 1076076), (421, 828144), (426, 818424), (432, 807057), (486, 717384), (568, 613818), (639, 545616), (648, 538038), (729, 478256), (842, 414072), (852, 409212), (972, 358692), (1136, 306909), (1263, 276048), (1278, 272808), (1296, 269019), (1458, 239128), (1684, 207036), (1704, 204606), (1917, 181872), (1944, 179346), (2526, 138024), (2556, 136404), (2916, 119564), (3368, 103518), (3408, 102303), (3789, 92016), (3834, 90936), (3888, 89673), (5052, 69012), (5112, 68202), (5751, 60624), (5832, 59782), (6736, 51759), (7578, 46008), (7668, 45468), (10104, 34506), (10224, 34101), (11367, 30672), (11502, 30312), (11664, 29891), (15156, 23004), (15336, 22734), (17253, 20208)]