258394344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 723824640

約数和(自身を除く): 465430296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 67, 78, 94, 104, 134, 141, 156, 188, 201, 263, 268, 282, 312, 376, 402, 526, 536, 564, 611, 789, 804, 871, 1052, 1128, 1222, 1578, 1608, 1742, 1833, 2104, 2444, 2613, 3149, 3156, 3419, 3484, 3666, 4888, 5226, 6298, 6312, 6838, 6968, 7332, 9447, 10257, 10452, 12361, 12596, 13676, 14664, 17621, 18894, 20514, 20904, 24722, 25192, 27352, 35242, 37083, 37788, 40937, 41028, 49444, 52863, 70484, 74166, 75576, 81874, 82056, 98888, 105726, 122811, 140968, 148332, 160693, 163748, 211452, 229073, 245622, 296664, 321386, 327496, 422904, 458146, 482079, 491244, 642772, 687219, 828187, 916292, 964158, 982488, 1285544, 1374438, 1656374, 1832584, 1928316, 2484561, 2748876, 3312748, 3856632, 4969122, 5497752, 6625496, 9938244, 10766431, 19876488, 21532862, 32299293, 43065724, 64598586, 86131448, 129197172, 258394344]

約数ペア:

[(1, 258394344), (2, 129197172), (3, 86131448), (4, 64598586), (6, 43065724), (8, 32299293), (12, 21532862), (13, 19876488), (24, 10766431), (26, 9938244), (39, 6625496), (47, 5497752), (52, 4969122), (67, 3856632), (78, 3312748), (94, 2748876), (104, 2484561), (134, 1928316), (141, 1832584), (156, 1656374), (188, 1374438), (201, 1285544), (263, 982488), (268, 964158), (282, 916292), (312, 828187), (376, 687219), (402, 642772), (526, 491244), (536, 482079), (564, 458146), (611, 422904), (789, 327496), (804, 321386), (871, 296664), (1052, 245622), (1128, 229073), (1222, 211452), (1578, 163748), (1608, 160693), (1742, 148332), (1833, 140968), (2104, 122811), (2444, 105726), (2613, 98888), (3149, 82056), (3156, 81874), (3419, 75576), (3484, 74166), (3666, 70484), (4888, 52863), (5226, 49444), (6298, 41028), (6312, 40937), (6838, 37788), (6968, 37083), (7332, 35242), (9447, 27352), (10257, 25192), (10452, 24722), (12361, 20904), (12596, 20514), (13676, 18894), (14664, 17621)]