447319908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1703

約数の個数: 120

約数和(自身を含む): 1347827712

約数和(自身を除く): 900507804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 127, 162, 189, 252, 254, 324, 378, 381, 508, 567, 756, 762, 889, 1134, 1143, 1524, 1553, 1778, 2268, 2286, 2667, 3106, 3429, 3556, 4572, 4659, 5334, 6212, 6858, 8001, 9318, 10287, 10668, 10871, 13716, 13977, 16002, 18636, 20574, 21742, 24003, 27954, 32004, 32613, 41148, 41931, 43484, 48006, 55908, 65226, 72009, 83862, 96012, 97839, 125793, 130452, 144018, 167724, 195678, 197231, 251586, 288036, 293517, 391356, 394462, 503172, 587034, 591693, 788924, 880551, 1174068, 1183386, 1380617, 1761102, 1775079, 2366772, 2761234, 3522204, 3550158, 4141851, 5325237, 5522468, 7100316, 8283702, 10650474, 12425553, 15975711, 16567404, 21300948, 24851106, 31951422, 37276659, 49702212, 63902844, 74553318, 111829977, 149106636, 223659954, 447319908]

約数ペア:

[(1, 447319908), (2, 223659954), (3, 149106636), (4, 111829977), (6, 74553318), (7, 63902844), (9, 49702212), (12, 37276659), (14, 31951422), (18, 24851106), (21, 21300948), (27, 16567404), (28, 15975711), (36, 12425553), (42, 10650474), (54, 8283702), (63, 7100316), (81, 5522468), (84, 5325237), (108, 4141851), (126, 3550158), (127, 3522204), (162, 2761234), (189, 2366772), (252, 1775079), (254, 1761102), (324, 1380617), (378, 1183386), (381, 1174068), (508, 880551), (567, 788924), (756, 591693), (762, 587034), (889, 503172), (1134, 394462), (1143, 391356), (1524, 293517), (1553, 288036), (1778, 251586), (2268, 197231), (2286, 195678), (2667, 167724), (3106, 144018), (3429, 130452), (3556, 125793), (4572, 97839), (4659, 96012), (5334, 83862), (6212, 72009), (6858, 65226), (8001, 55908), (9318, 48006), (10287, 43484), (10668, 41931), (10871, 41148), (13716, 32613), (13977, 32004), (16002, 27954), (18636, 24003), (20574, 21742)]