212640876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 680581440

約数和(自身を除く): 467940564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 53, 54, 58, 61, 63, 81, 84, 87, 106, 108, 116, 122, 126, 159, 162, 174, 183, 189, 203, 212, 244, 252, 261, 318, 324, 348, 366, 371, 378, 406, 427, 477, 522, 549, 567, 609, 636, 732, 742, 756, 783, 812, 854, 954, 1044, 1098, 1113, 1134, 1218, 1281, 1431, 1484, 1537, 1566, 1647, 1708, 1769, 1827, 1908, 2196, 2226, 2268, 2349, 2436, 2562, 2862, 3074, 3132, 3233, 3294, 3339, 3538, 3654, 3843, 4293, 4452, 4611, 4698, 4941, 5124, 5307, 5481, 5724, 6148, 6466, 6588, 6678, 7076, 7308, 7686, 8586, 9222, 9396, 9699, 9882, 10017, 10614, 10759, 10962, 11529, 12383, 12932, 13356, 13833, 15372, 15921, 16443, 17172, 18444, 19398, 19764, 20034, 21228, 21518, 21924, 22631, 23058, 24766, 27666, 29097, 30051, 31842, 32277, 32886, 34587, 37149, 38796, 40068, 41499, 43036, 45262, 46116, 47763, 49532, 55332, 58194, 60102, 63684, 64554, 65772, 67893, 69174, 74298, 82998, 87291, 90524, 93757, 95526, 96831, 111447, 116388, 120204, 124497, 129108, 135786, 138348, 143289, 148596, 165996, 174582, 187514, 191052, 193662, 203679, 222894, 248994, 261873, 271572, 281271, 286578, 290493, 334341, 349164, 375028, 387324, 407358, 445788, 497988, 523746, 562542, 573156, 580986, 611037, 656299, 668682, 814716, 843813, 871479, 1003023, 1047492, 1125084, 1161972, 1222074, 1312598, 1337364, 1687626, 1742958, 1833111, 1968897, 2006046, 2444148, 2531439, 2625196, 3375252, 3485916, 3666222, 3937794, 4012092, 5062878, 5906691, 7332444, 7594317, 7875588, 10125756, 11813382, 15188634, 17720073, 23626764, 30377268, 35440146, 53160219, 70880292, 106320438, 212640876]

約数ペア:

[(1, 212640876), (2, 106320438), (3, 70880292), (4, 53160219), (6, 35440146), (7, 30377268), (9, 23626764), (12, 17720073), (14, 15188634), (18, 11813382), (21, 10125756), (27, 7875588), (28, 7594317), (29, 7332444), (36, 5906691), (42, 5062878), (53, 4012092), (54, 3937794), (58, 3666222), (61, 3485916), (63, 3375252), (81, 2625196), (84, 2531439), (87, 2444148), (106, 2006046), (108, 1968897), (116, 1833111), (122, 1742958), (126, 1687626), (159, 1337364), (162, 1312598), (174, 1222074), (183, 1161972), (189, 1125084), (203, 1047492), (212, 1003023), (244, 871479), (252, 843813), (261, 814716), (318, 668682), (324, 656299), (348, 611037), (366, 580986), (371, 573156), (378, 562542), (406, 523746), (427, 497988), (477, 445788), (522, 407358), (549, 387324), (567, 375028), (609, 349164), (636, 334341), (732, 290493), (742, 286578), (756, 281271), (783, 271572), (812, 261873), (854, 248994), (954, 222894), (1044, 203679), (1098, 193662), (1113, 191052), (1134, 187514), (1218, 174582), (1281, 165996), (1431, 148596), (1484, 143289), (1537, 138348), (1566, 135786), (1647, 129108), (1708, 124497), (1769, 120204), (1827, 116388), (1908, 111447), (2196, 96831), (2226, 95526), (2268, 93757), (2349, 90524), (2436, 87291), (2562, 82998), (2862, 74298), (3074, 69174), (3132, 67893), (3233, 65772), (3294, 64554), (3339, 63684), (3538, 60102), (3654, 58194), (3843, 55332), (4293, 49532), (4452, 47763), (4611, 46116), (4698, 45262), (4941, 43036), (5124, 41499), (5307, 40068), (5481, 38796), (5724, 37149), (6148, 34587), (6466, 32886), (6588, 32277), (6678, 31842), (7076, 30051), (7308, 29097), (7686, 27666), (8586, 24766), (9222, 23058), (9396, 22631), (9699, 21924), (9882, 21518), (10017, 21228), (10614, 20034), (10759, 19764), (10962, 19398), (11529, 18444), (12383, 17172), (12932, 16443), (13356, 15921), (13833, 15372)]