258435632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 668207232

約数和(自身を除く): 409771600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 53, 56, 68, 91, 104, 106, 112, 119, 136, 182, 197, 208, 212, 221, 238, 272, 364, 371, 394, 424, 442, 476, 689, 728, 742, 788, 848, 884, 901, 952, 1378, 1379, 1456, 1484, 1547, 1576, 1768, 1802, 1904, 2561, 2756, 2758, 2968, 3094, 3152, 3349, 3536, 3604, 4823, 5122, 5512, 5516, 5936, 6188, 6307, 6698, 7208, 9646, 10244, 10441, 11024, 11032, 11713, 12376, 12614, 13396, 14416, 17927, 19292, 20488, 20882, 22064, 23426, 23443, 24752, 25228, 26792, 35854, 38584, 40976, 41764, 43537, 46852, 46886, 50456, 53584, 71708, 73087, 77168, 81991, 83528, 87074, 93704, 93772, 100912, 135733, 143416, 146174, 163982, 167056, 174148, 177497, 187408, 187544, 271466, 286832, 292348, 304759, 327964, 348296, 354994, 375088, 542932, 584696, 609518, 655928, 696592, 709988, 950131, 1085864, 1169392, 1219036, 1242479, 1311856, 1419976, 1900262, 2171728, 2307461, 2438072, 2484958, 2839952, 3800524, 4614922, 4876144, 4969916, 7601048, 9229844, 9939832, 15202096, 16152227, 18459688, 19879664, 32304454, 36919376, 64608908, 129217816, 258435632]

約数ペア:

[(1, 258435632), (2, 129217816), (4, 64608908), (7, 36919376), (8, 32304454), (13, 19879664), (14, 18459688), (16, 16152227), (17, 15202096), (26, 9939832), (28, 9229844), (34, 7601048), (52, 4969916), (53, 4876144), (56, 4614922), (68, 3800524), (91, 2839952), (104, 2484958), (106, 2438072), (112, 2307461), (119, 2171728), (136, 1900262), (182, 1419976), (197, 1311856), (208, 1242479), (212, 1219036), (221, 1169392), (238, 1085864), (272, 950131), (364, 709988), (371, 696592), (394, 655928), (424, 609518), (442, 584696), (476, 542932), (689, 375088), (728, 354994), (742, 348296), (788, 327964), (848, 304759), (884, 292348), (901, 286832), (952, 271466), (1378, 187544), (1379, 187408), (1456, 177497), (1484, 174148), (1547, 167056), (1576, 163982), (1768, 146174), (1802, 143416), (1904, 135733), (2561, 100912), (2756, 93772), (2758, 93704), (2968, 87074), (3094, 83528), (3152, 81991), (3349, 77168), (3536, 73087), (3604, 71708), (4823, 53584), (5122, 50456), (5512, 46886), (5516, 46852), (5936, 43537), (6188, 41764), (6307, 40976), (6698, 38584), (7208, 35854), (9646, 26792), (10244, 25228), (10441, 24752), (11024, 23443), (11032, 23426), (11713, 22064), (12376, 20882), (12614, 20488), (13396, 19292), (14416, 17927)]