642275928

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{593}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 2033511480

約数和(自身を除く): 1391235552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 307, 392, 441, 504, 588, 593, 614, 882, 921, 1176, 1186, 1228, 1764, 1779, 1842, 2149, 2372, 2456, 2763, 3528, 3558, 3684, 4151, 4298, 4744, 5337, 5526, 6447, 7116, 7368, 8302, 8596, 10674, 11052, 12453, 12894, 14232, 15043, 16604, 17192, 19341, 21348, 22104, 24906, 25788, 29057, 30086, 33208, 37359, 38682, 42696, 45129, 49812, 51576, 58114, 60172, 74718, 77364, 87171, 90258, 99624, 116228, 120344, 135387, 149436, 154728, 174342, 180516, 182051, 232456, 261513, 270774, 298872, 348684, 361032, 364102, 523026, 541548, 546153, 697368, 728204, 1046052, 1083096, 1092306, 1274357, 1456408, 1638459, 2092104, 2184612, 2548714, 3276918, 3823071, 4369224, 5097428, 6553836, 7646142, 8920499, 10194856, 11469213, 13107672, 15292284, 17840998, 22938426, 26761497, 30584568, 35681996, 45876852, 53522994, 71363992, 80284491, 91753704, 107045988, 160568982, 214091976, 321137964, 642275928]

約数ペア:

[(1, 642275928), (2, 321137964), (3, 214091976), (4, 160568982), (6, 107045988), (7, 91753704), (8, 80284491), (9, 71363992), (12, 53522994), (14, 45876852), (18, 35681996), (21, 30584568), (24, 26761497), (28, 22938426), (36, 17840998), (42, 15292284), (49, 13107672), (56, 11469213), (63, 10194856), (72, 8920499), (84, 7646142), (98, 6553836), (126, 5097428), (147, 4369224), (168, 3823071), (196, 3276918), (252, 2548714), (294, 2184612), (307, 2092104), (392, 1638459), (441, 1456408), (504, 1274357), (588, 1092306), (593, 1083096), (614, 1046052), (882, 728204), (921, 697368), (1176, 546153), (1186, 541548), (1228, 523026), (1764, 364102), (1779, 361032), (1842, 348684), (2149, 298872), (2372, 270774), (2456, 261513), (2763, 232456), (3528, 182051), (3558, 180516), (3684, 174342), (4151, 154728), (4298, 149436), (4744, 135387), (5337, 120344), (5526, 116228), (6447, 99624), (7116, 90258), (7368, 87171), (8302, 77364), (8596, 74718), (10674, 60172), (11052, 58114), (12453, 51576), (12894, 49812), (14232, 45129), (15043, 42696), (16604, 38682), (17192, 37359), (19341, 33208), (21348, 30086), (22104, 29057), (24906, 25788)]