261463176

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9011}}^1$

素因数の和:9067

約数の個数: 96

約数和(自身を含む): 787288320

約数和(自身を除く): 525825144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9011, 9672, 14508, 18022, 27033, 29016, 36044, 54066, 72088, 81099, 108132, 117143, 162198, 216264, 234286, 279341, 324396, 351429, 468572, 558682, 648792, 702858, 838023, 937144, 1054287, 1117364, 1405716, 1676046, 2108574, 2234728, 2514069, 2811432, 3352092, 3631433, 4217148, 5028138, 6704184, 7262866, 8434296, 10056276, 10894299, 14525732, 20112552, 21788598, 29051464, 32682897, 43577196, 65365794, 87154392, 130731588, 261463176]

約数ペア:

[(1, 261463176), (2, 130731588), (3, 87154392), (4, 65365794), (6, 43577196), (8, 32682897), (9, 29051464), (12, 21788598), (13, 20112552), (18, 14525732), (24, 10894299), (26, 10056276), (31, 8434296), (36, 7262866), (39, 6704184), (52, 5028138), (62, 4217148), (72, 3631433), (78, 3352092), (93, 2811432), (104, 2514069), (117, 2234728), (124, 2108574), (156, 1676046), (186, 1405716), (234, 1117364), (248, 1054287), (279, 937144), (312, 838023), (372, 702858), (403, 648792), (468, 558682), (558, 468572), (744, 351429), (806, 324396), (936, 279341), (1116, 234286), (1209, 216264), (1612, 162198), (2232, 117143), (2418, 108132), (3224, 81099), (3627, 72088), (4836, 54066), (7254, 36044), (9011, 29016), (9672, 27033), (14508, 18022)]