216412812

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 216

約数和(自身を含む): 731989440

約数和(自身を除く): 515576628

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 49, 57, 63, 66, 76, 77, 84, 98, 99, 114, 126, 132, 133, 147, 154, 171, 196, 198, 209, 228, 231, 252, 266, 294, 308, 342, 396, 399, 418, 441, 462, 532, 539, 587, 588, 627, 684, 693, 798, 836, 882, 924, 931, 1078, 1174, 1197, 1254, 1386, 1463, 1596, 1617, 1761, 1764, 1862, 1881, 2156, 2348, 2394, 2508, 2772, 2793, 2926, 3234, 3522, 3724, 3762, 4109, 4389, 4788, 4851, 5283, 5586, 5852, 6457, 6468, 7044, 7524, 8218, 8379, 8778, 9702, 10241, 10566, 11153, 11172, 12327, 12914, 13167, 16436, 16758, 17556, 19371, 19404, 20482, 21132, 22306, 24654, 25828, 26334, 28763, 30723, 33459, 33516, 36981, 38742, 40964, 44612, 45199, 49308, 52668, 57526, 58113, 61446, 66918, 73962, 77484, 78071, 86289, 90398, 92169, 100377, 115052, 116226, 122683, 122892, 133836, 135597, 147924, 156142, 172578, 180796, 184338, 200754, 232452, 234213, 245366, 258867, 271194, 312284, 316393, 345156, 368049, 368676, 401508, 406791, 468426, 490732, 517734, 542388, 546497, 632786, 702639, 736098, 813582, 858781, 936852, 949179, 1035468, 1092994, 1104147, 1265572, 1405278, 1472196, 1627164, 1639491, 1717562, 1898358, 2185988, 2208294, 2576343, 2810556, 2847537, 3278982, 3435124, 3796716, 4416588, 4918473, 5152686, 5695074, 6011467, 6557964, 7729029, 9836946, 10305372, 11390148, 12022934, 15458058, 18034401, 19673892, 24045868, 30916116, 36068802, 54103203, 72137604, 108206406, 216412812]

約数ペア:

[(1, 216412812), (2, 108206406), (3, 72137604), (4, 54103203), (6, 36068802), (7, 30916116), (9, 24045868), (11, 19673892), (12, 18034401), (14, 15458058), (18, 12022934), (19, 11390148), (21, 10305372), (22, 9836946), (28, 7729029), (33, 6557964), (36, 6011467), (38, 5695074), (42, 5152686), (44, 4918473), (49, 4416588), (57, 3796716), (63, 3435124), (66, 3278982), (76, 2847537), (77, 2810556), (84, 2576343), (98, 2208294), (99, 2185988), (114, 1898358), (126, 1717562), (132, 1639491), (133, 1627164), (147, 1472196), (154, 1405278), (171, 1265572), (196, 1104147), (198, 1092994), (209, 1035468), (228, 949179), (231, 936852), (252, 858781), (266, 813582), (294, 736098), (308, 702639), (342, 632786), (396, 546497), (399, 542388), (418, 517734), (441, 490732), (462, 468426), (532, 406791), (539, 401508), (587, 368676), (588, 368049), (627, 345156), (684, 316393), (693, 312284), (798, 271194), (836, 258867), (882, 245366), (924, 234213), (931, 232452), (1078, 200754), (1174, 184338), (1197, 180796), (1254, 172578), (1386, 156142), (1463, 147924), (1596, 135597), (1617, 133836), (1761, 122892), (1764, 122683), (1862, 116226), (1881, 115052), (2156, 100377), (2348, 92169), (2394, 90398), (2508, 86289), (2772, 78071), (2793, 77484), (2926, 73962), (3234, 66918), (3522, 61446), (3724, 58113), (3762, 57526), (4109, 52668), (4389, 49308), (4788, 45199), (4851, 44612), (5283, 40964), (5586, 38742), (5852, 36981), (6457, 33516), (6468, 33459), (7044, 30723), (7524, 28763), (8218, 26334), (8379, 25828), (8778, 24654), (9702, 22306), (10241, 21132), (10566, 20482), (11153, 19404), (11172, 19371), (12327, 17556), (12914, 16758), (13167, 16436)]