515220084

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{941}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 1329033888

約数和(自身を除く): 813813804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 227, 268, 402, 454, 603, 681, 804, 908, 941, 1206, 1362, 1882, 2043, 2412, 2724, 2823, 3764, 4086, 5646, 8172, 8469, 11292, 15209, 16938, 30418, 33876, 45627, 60836, 63047, 91254, 126094, 136881, 182508, 189141, 213607, 252188, 273762, 378282, 427214, 547524, 567423, 640821, 756564, 854428, 1134846, 1281642, 1922463, 2269692, 2563284, 3844926, 7689852, 14311669, 28623338, 42935007, 57246676, 85870014, 128805021, 171740028, 257610042, 515220084]

約数ペア:

[(1, 515220084), (2, 257610042), (3, 171740028), (4, 128805021), (6, 85870014), (9, 57246676), (12, 42935007), (18, 28623338), (36, 14311669), (67, 7689852), (134, 3844926), (201, 2563284), (227, 2269692), (268, 1922463), (402, 1281642), (454, 1134846), (603, 854428), (681, 756564), (804, 640821), (908, 567423), (941, 547524), (1206, 427214), (1362, 378282), (1882, 273762), (2043, 252188), (2412, 213607), (2724, 189141), (2823, 182508), (3764, 136881), (4086, 126094), (5646, 91254), (8172, 63047), (8469, 60836), (11292, 45627), (15209, 33876), (16938, 30418)]