221421024

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1953

約数の個数: 144

約数和(自身を含む): 705846960

約数和(自身を除く): 484425936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 66, 72, 74, 88, 96, 99, 111, 132, 144, 148, 176, 198, 222, 264, 288, 296, 333, 352, 396, 407, 444, 528, 592, 666, 792, 814, 888, 1056, 1184, 1221, 1332, 1584, 1628, 1776, 1889, 2442, 2664, 3168, 3256, 3552, 3663, 3778, 4884, 5328, 5667, 6512, 7326, 7556, 9768, 10656, 11334, 13024, 14652, 15112, 17001, 19536, 20779, 22668, 29304, 30224, 34002, 39072, 41558, 45336, 58608, 60448, 62337, 68004, 69893, 83116, 90672, 117216, 124674, 136008, 139786, 166232, 181344, 187011, 209679, 249348, 272016, 279572, 332464, 374022, 419358, 498696, 544032, 559144, 629037, 664928, 748044, 768823, 838716, 997392, 1118288, 1258074, 1496088, 1537646, 1677432, 1994784, 2236576, 2306469, 2516148, 2992176, 3075292, 3354864, 4612938, 5032296, 5984352, 6150584, 6709728, 6919407, 9225876, 10064592, 12301168, 13838814, 18451752, 20129184, 24602336, 27677628, 36903504, 55355256, 73807008, 110710512, 221421024]

約数ペア:

[(1, 221421024), (2, 110710512), (3, 73807008), (4, 55355256), (6, 36903504), (8, 27677628), (9, 24602336), (11, 20129184), (12, 18451752), (16, 13838814), (18, 12301168), (22, 10064592), (24, 9225876), (32, 6919407), (33, 6709728), (36, 6150584), (37, 5984352), (44, 5032296), (48, 4612938), (66, 3354864), (72, 3075292), (74, 2992176), (88, 2516148), (96, 2306469), (99, 2236576), (111, 1994784), (132, 1677432), (144, 1537646), (148, 1496088), (176, 1258074), (198, 1118288), (222, 997392), (264, 838716), (288, 768823), (296, 748044), (333, 664928), (352, 629037), (396, 559144), (407, 544032), (444, 498696), (528, 419358), (592, 374022), (666, 332464), (792, 279572), (814, 272016), (888, 249348), (1056, 209679), (1184, 187011), (1221, 181344), (1332, 166232), (1584, 139786), (1628, 136008), (1776, 124674), (1889, 117216), (2442, 90672), (2664, 83116), (3168, 69893), (3256, 68004), (3552, 62337), (3663, 60448), (3778, 58608), (4884, 45336), (5328, 41558), (5667, 39072), (6512, 34002), (7326, 30224), (7556, 29304), (9768, 22668), (10656, 20779), (11334, 19536), (13024, 17001), (14652, 15112)]