217611504

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 705669120

約数和(自身を除く): 488057616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 47, 48, 66, 72, 74, 79, 88, 94, 99, 111, 132, 141, 144, 148, 158, 176, 188, 198, 222, 237, 264, 282, 296, 316, 333, 376, 396, 407, 423, 444, 474, 517, 528, 564, 592, 632, 666, 711, 752, 792, 814, 846, 869, 888, 948, 1034, 1128, 1221, 1264, 1332, 1422, 1551, 1584, 1628, 1692, 1738, 1739, 1776, 1896, 2068, 2256, 2442, 2607, 2664, 2844, 2923, 3102, 3256, 3384, 3476, 3478, 3663, 3713, 3792, 4136, 4653, 4884, 5214, 5217, 5328, 5688, 5846, 6204, 6512, 6768, 6952, 6956, 7326, 7426, 7821, 8272, 8769, 9306, 9768, 10428, 10434, 11139, 11376, 11692, 12408, 13904, 13912, 14652, 14852, 15642, 15651, 17538, 18612, 19129, 19536, 20856, 20868, 22278, 23384, 24816, 26307, 27824, 29304, 29704, 31284, 31302, 32153, 33417, 35076, 37224, 38258, 40843, 41712, 41736, 44556, 46768, 52614, 57387, 58608, 59408, 62568, 62604, 64306, 66834, 70152, 74448, 76516, 81686, 83472, 89112, 96459, 105228, 114774, 122529, 125136, 125208, 128612, 133668, 137381, 140304, 153032, 163372, 172161, 178224, 192918, 210456, 229548, 245058, 250416, 257224, 267336, 274762, 289377, 306064, 326744, 344322, 367587, 385836, 412143, 420912, 459096, 490116, 514448, 534672, 549524, 578754, 653488, 688644, 735174, 771672, 824286, 918192, 980232, 1099048, 1157508, 1236429, 1377288, 1470348, 1511191, 1543344, 1648572, 1960464, 2198096, 2315016, 2472858, 2754576, 2940696, 3022382, 3297144, 4533573, 4630032, 4945716, 5881392, 6044764, 6594288, 9067146, 9891432, 12089528, 13600719, 18134292, 19782864, 24179056, 27201438, 36268584, 54402876, 72537168, 108805752, 217611504]

約数ペア:

[(1, 217611504), (2, 108805752), (3, 72537168), (4, 54402876), (6, 36268584), (8, 27201438), (9, 24179056), (11, 19782864), (12, 18134292), (16, 13600719), (18, 12089528), (22, 9891432), (24, 9067146), (33, 6594288), (36, 6044764), (37, 5881392), (44, 4945716), (47, 4630032), (48, 4533573), (66, 3297144), (72, 3022382), (74, 2940696), (79, 2754576), (88, 2472858), (94, 2315016), (99, 2198096), (111, 1960464), (132, 1648572), (141, 1543344), (144, 1511191), (148, 1470348), (158, 1377288), (176, 1236429), (188, 1157508), (198, 1099048), (222, 980232), (237, 918192), (264, 824286), (282, 771672), (296, 735174), (316, 688644), (333, 653488), (376, 578754), (396, 549524), (407, 534672), (423, 514448), (444, 490116), (474, 459096), (517, 420912), (528, 412143), (564, 385836), (592, 367587), (632, 344322), (666, 326744), (711, 306064), (752, 289377), (792, 274762), (814, 267336), (846, 257224), (869, 250416), (888, 245058), (948, 229548), (1034, 210456), (1128, 192918), (1221, 178224), (1264, 172161), (1332, 163372), (1422, 153032), (1551, 140304), (1584, 137381), (1628, 133668), (1692, 128612), (1738, 125208), (1739, 125136), (1776, 122529), (1896, 114774), (2068, 105228), (2256, 96459), (2442, 89112), (2607, 83472), (2664, 81686), (2844, 76516), (2923, 74448), (3102, 70152), (3256, 66834), (3384, 64306), (3476, 62604), (3478, 62568), (3663, 59408), (3713, 58608), (3792, 57387), (4136, 52614), (4653, 46768), (4884, 44556), (5214, 41736), (5217, 41712), (5328, 40843), (5688, 38258), (5846, 37224), (6204, 35076), (6512, 33417), (6768, 32153), (6952, 31302), (6956, 31284), (7326, 29704), (7426, 29304), (7821, 27824), (8272, 26307), (8769, 24816), (9306, 23384), (9768, 22278), (10428, 20868), (10434, 20856), (11139, 19536), (11376, 19129), (11692, 18612), (12408, 17538), (13904, 15651), (13912, 15642), (14652, 14852)]