211958448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 661698720

約数和(自身を除く): 449740272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 29, 34, 39, 48, 51, 52, 53, 58, 68, 78, 87, 102, 104, 106, 116, 136, 156, 159, 169, 174, 204, 208, 212, 221, 232, 272, 312, 318, 338, 348, 377, 408, 424, 442, 464, 493, 507, 624, 636, 663, 676, 689, 696, 754, 816, 848, 884, 901, 986, 1014, 1131, 1272, 1326, 1352, 1378, 1392, 1479, 1508, 1537, 1768, 1802, 1972, 2028, 2067, 2262, 2544, 2652, 2703, 2704, 2756, 2873, 2958, 3016, 3074, 3536, 3604, 3944, 4056, 4134, 4524, 4611, 4901, 5304, 5406, 5512, 5746, 5916, 6032, 6148, 6409, 7208, 7888, 8112, 8268, 8619, 8957, 9048, 9222, 9802, 10608, 10812, 11024, 11492, 11713, 11832, 12296, 12818, 14416, 14703, 16536, 17238, 17914, 18096, 18444, 19227, 19604, 19981, 21624, 22984, 23426, 23664, 24592, 25636, 26129, 26871, 29406, 33072, 34476, 35139, 35828, 36888, 38454, 39208, 39962, 43248, 45968, 46852, 51272, 52258, 53742, 58812, 59943, 68952, 70278, 71656, 73776, 76908, 78387, 78416, 79924, 83317, 93704, 102544, 104516, 107484, 117624, 119886, 137904, 140556, 143312, 152269, 153816, 156774, 159848, 166634, 187408, 209032, 214968, 235248, 239772, 249951, 259753, 281112, 304538, 307632, 313548, 319696, 333268, 339677, 418064, 429936, 456807, 479544, 499902, 519506, 562224, 609076, 627096, 666536, 679354, 779259, 913614, 959088, 999804, 1019031, 1039012, 1218152, 1254192, 1333072, 1358708, 1558518, 1827228, 1999608, 2038062, 2078024, 2436304, 2717416, 3117036, 3654456, 3999216, 4076124, 4156048, 4415801, 5434832, 6234072, 7308912, 8152248, 8831602, 12468144, 13247403, 16304496, 17663204, 26494806, 35326408, 52989612, 70652816, 105979224, 211958448]

約数ペア:

[(1, 211958448), (2, 105979224), (3, 70652816), (4, 52989612), (6, 35326408), (8, 26494806), (12, 17663204), (13, 16304496), (16, 13247403), (17, 12468144), (24, 8831602), (26, 8152248), (29, 7308912), (34, 6234072), (39, 5434832), (48, 4415801), (51, 4156048), (52, 4076124), (53, 3999216), (58, 3654456), (68, 3117036), (78, 2717416), (87, 2436304), (102, 2078024), (104, 2038062), (106, 1999608), (116, 1827228), (136, 1558518), (156, 1358708), (159, 1333072), (169, 1254192), (174, 1218152), (204, 1039012), (208, 1019031), (212, 999804), (221, 959088), (232, 913614), (272, 779259), (312, 679354), (318, 666536), (338, 627096), (348, 609076), (377, 562224), (408, 519506), (424, 499902), (442, 479544), (464, 456807), (493, 429936), (507, 418064), (624, 339677), (636, 333268), (663, 319696), (676, 313548), (689, 307632), (696, 304538), (754, 281112), (816, 259753), (848, 249951), (884, 239772), (901, 235248), (986, 214968), (1014, 209032), (1131, 187408), (1272, 166634), (1326, 159848), (1352, 156774), (1378, 153816), (1392, 152269), (1479, 143312), (1508, 140556), (1537, 137904), (1768, 119886), (1802, 117624), (1972, 107484), (2028, 104516), (2067, 102544), (2262, 93704), (2544, 83317), (2652, 79924), (2703, 78416), (2704, 78387), (2756, 76908), (2873, 73776), (2958, 71656), (3016, 70278), (3074, 68952), (3536, 59943), (3604, 58812), (3944, 53742), (4056, 52258), (4134, 51272), (4524, 46852), (4611, 45968), (4901, 43248), (5304, 39962), (5406, 39208), (5512, 38454), (5746, 36888), (5916, 35828), (6032, 35139), (6148, 34476), (6409, 33072), (7208, 29406), (7888, 26871), (8112, 26129), (8268, 25636), (8619, 24592), (8957, 23664), (9048, 23426), (9222, 22984), (9802, 21624), (10608, 19981), (10812, 19604), (11024, 19227), (11492, 18444), (11713, 18096), (11832, 17914), (12296, 17238), (12818, 16536), (14416, 14703)]