320440848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73361}}^1$

素因数の和:73392

約数の個数: 80

約数和(自身を含む): 1018851456

約数和(自身を除く): 698410608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 73361, 146722, 220083, 293444, 440166, 513527, 586888, 880332, 953693, 1027054, 1173776, 1540581, 1760664, 1907386, 2054108, 2861079, 3081162, 3521328, 3814772, 4108216, 5722158, 6162324, 6675851, 7629544, 8216432, 11444316, 12324648, 13351702, 15259088, 20027553, 22888632, 24649296, 26703404, 40055106, 45777264, 53406808, 80110212, 106813616, 160220424, 320440848]

約数ペア:

[(1, 320440848), (2, 160220424), (3, 106813616), (4, 80110212), (6, 53406808), (7, 45777264), (8, 40055106), (12, 26703404), (13, 24649296), (14, 22888632), (16, 20027553), (21, 15259088), (24, 13351702), (26, 12324648), (28, 11444316), (39, 8216432), (42, 7629544), (48, 6675851), (52, 6162324), (56, 5722158), (78, 4108216), (84, 3814772), (91, 3521328), (104, 3081162), (112, 2861079), (156, 2054108), (168, 1907386), (182, 1760664), (208, 1540581), (273, 1173776), (312, 1027054), (336, 953693), (364, 880332), (546, 586888), (624, 513527), (728, 440166), (1092, 293444), (1456, 220083), (2184, 146722), (4368, 73361)]