815160996

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2144

約数の個数: 144

約数和(自身を含む): 2376611328

約数和(自身を除く): 1561450332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 243, 279, 324, 351, 372, 403, 468, 486, 558, 702, 806, 837, 972, 1053, 1116, 1209, 1404, 1612, 1674, 2081, 2106, 2418, 2511, 3159, 3348, 3627, 4162, 4212, 4836, 5022, 6243, 6318, 7254, 7533, 8324, 10044, 10881, 12486, 12636, 14508, 15066, 18729, 21762, 24972, 27053, 30132, 32643, 37458, 43524, 54106, 56187, 64511, 65286, 74916, 81159, 97929, 108212, 112374, 129022, 130572, 162318, 168561, 193533, 195858, 224748, 243477, 258044, 324636, 337122, 387066, 391716, 486954, 505683, 580599, 674244, 730431, 774132, 838643, 973908, 1011366, 1161198, 1460862, 1677286, 1741797, 2022732, 2191293, 2322396, 2515929, 2921724, 3354572, 3483594, 4382586, 5031858, 5225391, 6573879, 6967188, 7547787, 8765172, 10063716, 10450782, 13147758, 15095574, 15676173, 20901564, 22643361, 26295516, 30191148, 31352346, 45286722, 62704692, 67930083, 90573444, 135860166, 203790249, 271720332, 407580498, 815160996]

約数ペア:

[(1, 815160996), (2, 407580498), (3, 271720332), (4, 203790249), (6, 135860166), (9, 90573444), (12, 67930083), (13, 62704692), (18, 45286722), (26, 31352346), (27, 30191148), (31, 26295516), (36, 22643361), (39, 20901564), (52, 15676173), (54, 15095574), (62, 13147758), (78, 10450782), (81, 10063716), (93, 8765172), (108, 7547787), (117, 6967188), (124, 6573879), (156, 5225391), (162, 5031858), (186, 4382586), (234, 3483594), (243, 3354572), (279, 2921724), (324, 2515929), (351, 2322396), (372, 2191293), (403, 2022732), (468, 1741797), (486, 1677286), (558, 1460862), (702, 1161198), (806, 1011366), (837, 973908), (972, 838643), (1053, 774132), (1116, 730431), (1209, 674244), (1404, 580599), (1612, 505683), (1674, 486954), (2081, 391716), (2106, 387066), (2418, 337122), (2511, 324636), (3159, 258044), (3348, 243477), (3627, 224748), (4162, 195858), (4212, 193533), (4836, 168561), (5022, 162318), (6243, 130572), (6318, 129022), (7254, 112374), (7533, 108212), (8324, 97929), (10044, 81159), (10881, 74916), (12486, 65286), (12636, 64511), (14508, 56187), (15066, 54106), (18729, 43524), (21762, 37458), (24972, 32643), (27053, 30132)]