455262156

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 1245404160

約数和(自身を除く): 790142004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 53, 62, 86, 93, 106, 124, 129, 159, 172, 179, 186, 212, 258, 279, 318, 358, 372, 387, 477, 516, 537, 558, 636, 716, 774, 954, 1074, 1116, 1333, 1548, 1611, 1643, 1908, 2148, 2279, 2666, 3222, 3286, 3999, 4558, 4929, 5332, 5549, 6444, 6572, 6837, 7697, 7998, 9116, 9487, 9858, 11098, 11997, 13674, 14787, 15394, 15996, 16647, 18974, 19716, 20511, 22196, 23091, 23994, 27348, 28461, 29574, 30788, 33294, 37948, 41022, 46182, 47988, 49941, 56922, 59148, 66588, 69273, 70649, 82044, 85383, 92364, 99882, 113844, 138546, 141298, 170766, 199764, 211947, 238607, 277092, 282596, 294097, 341532, 407941, 423894, 477214, 588194, 635841, 715821, 815882, 847788, 882291, 954428, 1176388, 1223823, 1271682, 1431642, 1631764, 1764582, 2147463, 2447646, 2543364, 2646873, 2863284, 3529164, 3671469, 4294926, 4895292, 5293746, 7342938, 8589852, 10587492, 12646171, 14685876, 25292342, 37938513, 50584684, 75877026, 113815539, 151754052, 227631078, 455262156]

約数ペア:

[(1, 455262156), (2, 227631078), (3, 151754052), (4, 113815539), (6, 75877026), (9, 50584684), (12, 37938513), (18, 25292342), (31, 14685876), (36, 12646171), (43, 10587492), (53, 8589852), (62, 7342938), (86, 5293746), (93, 4895292), (106, 4294926), (124, 3671469), (129, 3529164), (159, 2863284), (172, 2646873), (179, 2543364), (186, 2447646), (212, 2147463), (258, 1764582), (279, 1631764), (318, 1431642), (358, 1271682), (372, 1223823), (387, 1176388), (477, 954428), (516, 882291), (537, 847788), (558, 815882), (636, 715821), (716, 635841), (774, 588194), (954, 477214), (1074, 423894), (1116, 407941), (1333, 341532), (1548, 294097), (1611, 282596), (1643, 277092), (1908, 238607), (2148, 211947), (2279, 199764), (2666, 170766), (3222, 141298), (3286, 138546), (3999, 113844), (4558, 99882), (4929, 92364), (5332, 85383), (5549, 82044), (6444, 70649), (6572, 69273), (6837, 66588), (7697, 59148), (7998, 56922), (9116, 49941), (9487, 47988), (9858, 46182), (11098, 41022), (11997, 37948), (13674, 33294), (14787, 30788), (15394, 29574), (15996, 28461), (16647, 27348), (18974, 23994), (19716, 23091), (20511, 22196)]