515227716

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 120

約数和(自身を含む): 1386369600

約数和(自身を除く): 871141884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 131, 162, 183, 199, 244, 262, 324, 366, 393, 398, 524, 549, 597, 732, 786, 796, 1098, 1179, 1194, 1572, 1647, 1791, 2196, 2358, 2388, 3294, 3537, 3582, 4716, 4941, 5373, 6588, 7074, 7164, 7991, 9882, 10611, 10746, 12139, 14148, 15982, 16119, 19764, 21222, 21492, 23973, 24278, 26069, 31964, 32238, 36417, 42444, 47946, 48556, 52138, 64476, 71919, 72834, 78207, 95892, 104276, 109251, 143838, 145668, 156414, 215757, 218502, 234621, 287676, 312828, 327753, 431514, 437004, 469242, 647271, 655506, 703863, 863028, 938484, 983259, 1294542, 1311012, 1407726, 1590209, 1966518, 2111589, 2589084, 2815452, 3180418, 3933036, 4223178, 4770627, 6360836, 8446356, 9541254, 14311881, 19082508, 28623762, 42935643, 57247524, 85871286, 128806929, 171742572, 257613858, 515227716]

約数ペア:

[(1, 515227716), (2, 257613858), (3, 171742572), (4, 128806929), (6, 85871286), (9, 57247524), (12, 42935643), (18, 28623762), (27, 19082508), (36, 14311881), (54, 9541254), (61, 8446356), (81, 6360836), (108, 4770627), (122, 4223178), (131, 3933036), (162, 3180418), (183, 2815452), (199, 2589084), (244, 2111589), (262, 1966518), (324, 1590209), (366, 1407726), (393, 1311012), (398, 1294542), (524, 983259), (549, 938484), (597, 863028), (732, 703863), (786, 655506), (796, 647271), (1098, 469242), (1179, 437004), (1194, 431514), (1572, 327753), (1647, 312828), (1791, 287676), (2196, 234621), (2358, 218502), (2388, 215757), (3294, 156414), (3537, 145668), (3582, 143838), (4716, 109251), (4941, 104276), (5373, 95892), (6588, 78207), (7074, 72834), (7164, 71919), (7991, 64476), (9882, 52138), (10611, 48556), (10746, 47946), (12139, 42444), (14148, 36417), (15982, 32238), (16119, 31964), (19764, 26069), (21222, 24278), (21492, 23973)]