1291239389244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1\times {\mathrm{16141}}^1$

素因数の和:17208

約数の個数: 144

約数和(自身を含む): 3561773365248

約数和(自身を除く): 2270533976004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 961, 991, 1302, 1922, 1982, 2604, 2883, 2973, 3844, 3964, 5766, 5946, 6727, 6937, 11532, 11892, 13454, 13874, 16141, 20181, 20811, 26908, 27748, 30721, 32282, 40362, 41622, 48423, 61442, 64564, 80724, 83244, 92163, 96846, 112987, 122884, 184326, 193692, 215047, 225974, 338961, 368652, 430094, 451948, 500371, 645141, 677922, 860188, 952351, 1000742, 1290282, 1355844, 1501113, 1904702, 2001484, 2580564, 2857053, 3002226, 3502597, 3809404, 5714106, 6004452, 6666457, 7005194, 10507791, 11428212, 13332914, 14010388, 15511501, 15995731, 19999371, 21015582, 26665828, 31023002, 31991462, 39998742, 42031164, 46534503, 47987193, 62046004, 63982924, 79997484, 93069006, 95974386, 108580507, 111970117, 186138012, 191948772, 217161014, 223940234, 325741521, 335910351, 434322028, 447880468, 495867661, 651483042, 671820702, 991735322, 1302966084, 1343641404, 1487602983, 1983470644, 2975205966, 3471073627, 5950411932, 6942147254, 10413220881, 13884294508, 15371897491, 20826441762, 30743794982, 41652883524, 46115692473, 61487589964, 92231384946, 107603282437, 184462769892, 215206564874, 322809847311, 430413129748, 645619694622, 1291239389244]

約数ペア:

[(1, 1291239389244), (2, 645619694622), (3, 430413129748), (4, 322809847311), (6, 215206564874), (7, 184462769892), (12, 107603282437), (14, 92231384946), (21, 61487589964), (28, 46115692473), (31, 41652883524), (42, 30743794982), (62, 20826441762), (84, 15371897491), (93, 13884294508), (124, 10413220881), (186, 6942147254), (217, 5950411932), (372, 3471073627), (434, 2975205966), (651, 1983470644), (868, 1487602983), (961, 1343641404), (991, 1302966084), (1302, 991735322), (1922, 671820702), (1982, 651483042), (2604, 495867661), (2883, 447880468), (2973, 434322028), (3844, 335910351), (3964, 325741521), (5766, 223940234), (5946, 217161014), (6727, 191948772), (6937, 186138012), (11532, 111970117), (11892, 108580507), (13454, 95974386), (13874, 93069006), (16141, 79997484), (20181, 63982924), (20811, 62046004), (26908, 47987193), (27748, 46534503), (30721, 42031164), (32282, 39998742), (40362, 31991462), (41622, 31023002), (48423, 26665828), (61442, 21015582), (64564, 19999371), (80724, 15995731), (83244, 15511501), (92163, 14010388), (96846, 13332914), (112987, 11428212), (122884, 10507791), (184326, 7005194), (193692, 6666457), (215047, 6004452), (225974, 5714106), (338961, 3809404), (368652, 3502597), (430094, 3002226), (451948, 2857053), (500371, 2580564), (645141, 2001484), (677922, 1904702), (860188, 1501113), (952351, 1355844), (1000742, 1290282)]