513880164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5843}}^1$

素因数の和:6209

約数の個数: 72

約数和(自身を含む): 1489051200

約数和(自身を除く): 975171036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 2094, 2443, 3141, 4188, 4886, 5843, 6282, 7329, 9772, 11686, 12564, 14658, 17529, 21987, 23372, 29316, 35058, 40901, 43974, 52587, 70116, 81802, 87948, 105174, 122703, 163604, 210348, 245406, 368109, 490812, 736218, 1472436, 2039207, 4078414, 6117621, 8156828, 12235242, 14274449, 18352863, 24470484, 28548898, 36705726, 42823347, 57097796, 73411452, 85646694, 128470041, 171293388, 256940082, 513880164]

約数ペア:

[(1, 513880164), (2, 256940082), (3, 171293388), (4, 128470041), (6, 85646694), (7, 73411452), (9, 57097796), (12, 42823347), (14, 36705726), (18, 28548898), (21, 24470484), (28, 18352863), (36, 14274449), (42, 12235242), (63, 8156828), (84, 6117621), (126, 4078414), (252, 2039207), (349, 1472436), (698, 736218), (1047, 490812), (1396, 368109), (2094, 245406), (2443, 210348), (3141, 163604), (4188, 122703), (4886, 105174), (5843, 87948), (6282, 81802), (7329, 70116), (9772, 52587), (11686, 43974), (12564, 40901), (14658, 35058), (17529, 29316), (21987, 23372)]