215824752

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 727953408

約数和(自身を除く): 512128656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 47, 48, 52, 66, 72, 78, 88, 94, 99, 104, 117, 132, 141, 143, 144, 156, 176, 188, 198, 208, 223, 234, 264, 282, 286, 312, 376, 396, 423, 429, 446, 468, 517, 528, 564, 572, 611, 624, 669, 752, 792, 846, 858, 892, 936, 1034, 1128, 1144, 1222, 1287, 1338, 1551, 1584, 1692, 1716, 1784, 1833, 1872, 2007, 2068, 2256, 2288, 2444, 2453, 2574, 2676, 2899, 3102, 3384, 3432, 3568, 3666, 4014, 4136, 4653, 4888, 4906, 5148, 5352, 5499, 5798, 6204, 6721, 6768, 6864, 7332, 7359, 8028, 8272, 8697, 9306, 9776, 9812, 10296, 10481, 10704, 10998, 11596, 12408, 13442, 14664, 14718, 16056, 17394, 18612, 19624, 20163, 20592, 20962, 21996, 22077, 23192, 24816, 26091, 26884, 29328, 29436, 31443, 31889, 32112, 34788, 37224, 39248, 40326, 41924, 43992, 44154, 46384, 52182, 53768, 58872, 60489, 62886, 63778, 69576, 74448, 80652, 83848, 87984, 88308, 94329, 95667, 104364, 107536, 115291, 117744, 120978, 125772, 127556, 136253, 139152, 161304, 167696, 176616, 188658, 191334, 208728, 230582, 241956, 251544, 255112, 272506, 287001, 322608, 345873, 353232, 377316, 382668, 408759, 417456, 461164, 483912, 503088, 510224, 545012, 574002, 691746, 754632, 765336, 817518, 922328, 967824, 1037619, 1090024, 1148004, 1226277, 1383492, 1498783, 1509264, 1530672, 1635036, 1844656, 2075238, 2180048, 2296008, 2452554, 2766984, 2997566, 3270072, 4150476, 4496349, 4592016, 4905108, 5533968, 5995132, 6540144, 8300952, 8992698, 9810216, 11990264, 13489047, 16601904, 17985396, 19620432, 23980528, 26978094, 35970792, 53956188, 71941584, 107912376, 215824752]

約数ペア:

[(1, 215824752), (2, 107912376), (3, 71941584), (4, 53956188), (6, 35970792), (8, 26978094), (9, 23980528), (11, 19620432), (12, 17985396), (13, 16601904), (16, 13489047), (18, 11990264), (22, 9810216), (24, 8992698), (26, 8300952), (33, 6540144), (36, 5995132), (39, 5533968), (44, 4905108), (47, 4592016), (48, 4496349), (52, 4150476), (66, 3270072), (72, 2997566), (78, 2766984), (88, 2452554), (94, 2296008), (99, 2180048), (104, 2075238), (117, 1844656), (132, 1635036), (141, 1530672), (143, 1509264), (144, 1498783), (156, 1383492), (176, 1226277), (188, 1148004), (198, 1090024), (208, 1037619), (223, 967824), (234, 922328), (264, 817518), (282, 765336), (286, 754632), (312, 691746), (376, 574002), (396, 545012), (423, 510224), (429, 503088), (446, 483912), (468, 461164), (517, 417456), (528, 408759), (564, 382668), (572, 377316), (611, 353232), (624, 345873), (669, 322608), (752, 287001), (792, 272506), (846, 255112), (858, 251544), (892, 241956), (936, 230582), (1034, 208728), (1128, 191334), (1144, 188658), (1222, 176616), (1287, 167696), (1338, 161304), (1551, 139152), (1584, 136253), (1692, 127556), (1716, 125772), (1784, 120978), (1833, 117744), (1872, 115291), (2007, 107536), (2068, 104364), (2256, 95667), (2288, 94329), (2444, 88308), (2453, 87984), (2574, 83848), (2676, 80652), (2899, 74448), (3102, 69576), (3384, 63778), (3432, 62886), (3568, 60489), (3666, 58872), (4014, 53768), (4136, 52182), (4653, 46384), (4888, 44154), (4906, 43992), (5148, 41924), (5352, 40326), (5499, 39248), (5798, 37224), (6204, 34788), (6721, 32112), (6768, 31889), (6864, 31443), (7332, 29436), (7359, 29328), (8028, 26884), (8272, 26091), (8697, 24816), (9306, 23192), (9776, 22077), (9812, 21996), (10296, 20962), (10481, 20592), (10704, 20163), (10998, 19624), (11596, 18612), (12408, 17394), (13442, 16056), (14664, 14718)]