255665928

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7013}}^1$

素因数の和:7067

約数の個数: 96

約数和(自身を含む): 767612160

約数和(自身を除く): 511946232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 372, 392, 434, 588, 651, 744, 868, 1176, 1302, 1519, 1736, 2604, 3038, 4557, 5208, 6076, 7013, 9114, 12152, 14026, 18228, 21039, 28052, 36456, 42078, 49091, 56104, 84156, 98182, 147273, 168312, 196364, 217403, 294546, 343637, 392728, 434806, 589092, 652209, 687274, 869612, 1030911, 1178184, 1304418, 1374548, 1521821, 1739224, 2061822, 2608836, 2749096, 3043642, 4123644, 4565463, 5217672, 6087284, 8247288, 9130926, 10652747, 12174568, 18261852, 21305494, 31958241, 36523704, 42610988, 63916482, 85221976, 127832964, 255665928]

約数ペア:

[(1, 255665928), (2, 127832964), (3, 85221976), (4, 63916482), (6, 42610988), (7, 36523704), (8, 31958241), (12, 21305494), (14, 18261852), (21, 12174568), (24, 10652747), (28, 9130926), (31, 8247288), (42, 6087284), (49, 5217672), (56, 4565463), (62, 4123644), (84, 3043642), (93, 2749096), (98, 2608836), (124, 2061822), (147, 1739224), (168, 1521821), (186, 1374548), (196, 1304418), (217, 1178184), (248, 1030911), (294, 869612), (372, 687274), (392, 652209), (434, 589092), (588, 434806), (651, 392728), (744, 343637), (868, 294546), (1176, 217403), (1302, 196364), (1519, 168312), (1736, 147273), (2604, 98182), (3038, 84156), (4557, 56104), (5208, 49091), (6076, 42078), (7013, 36456), (9114, 28052), (12152, 21039), (14026, 18228)]