947132368

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 2489632320

約数和(自身を除く): 1542499952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 67, 73, 76, 91, 98, 104, 112, 133, 134, 146, 152, 182, 196, 208, 247, 266, 268, 292, 304, 364, 392, 469, 494, 511, 532, 536, 584, 637, 728, 784, 871, 931, 938, 949, 988, 1022, 1064, 1072, 1168, 1273, 1274, 1387, 1456, 1729, 1742, 1862, 1876, 1898, 1976, 2044, 2128, 2546, 2548, 2774, 3283, 3458, 3484, 3577, 3724, 3752, 3796, 3952, 4088, 4891, 5092, 5096, 5548, 6097, 6566, 6643, 6916, 6968, 7154, 7448, 7504, 7592, 8176, 8911, 9709, 9782, 10184, 10192, 11096, 12103, 12194, 13132, 13286, 13832, 13936, 14308, 14896, 15184, 16549, 17822, 18031, 19418, 19564, 20368, 22192, 24206, 24388, 26264, 26572, 27664, 28616, 33098, 34237, 35644, 36062, 38836, 39128, 42679, 46501, 48412, 48776, 52528, 53144, 57232, 62377, 63583, 66196, 67963, 68474, 71288, 72124, 77672, 78256, 85358, 92929, 93002, 96824, 97552, 106288, 115843, 124754, 126217, 127166, 132392, 135926, 136948, 142576, 144248, 155344, 170716, 185858, 186004, 193648, 231686, 239659, 249508, 252434, 254332, 264784, 271852, 273896, 288496, 341432, 371716, 372008, 445081, 463372, 479318, 499016, 504868, 508664, 543704, 547792, 650503, 682864, 743432, 744016, 810901, 883519, 890162, 926744, 958636, 998032, 1009736, 1017328, 1087408, 1208077, 1301006, 1486864, 1621802, 1767038, 1780324, 1853488, 1917272, 2019472, 2416154, 2602012, 3115567, 3243604, 3534076, 3560648, 3834544, 4553521, 4832308, 5204024, 6231134, 6487208, 7068152, 7121296, 8456539, 9107042, 9664616, 10408048, 12462268, 12974416, 14136304, 16913078, 18214084, 19329232, 24924536, 33826156, 36428168, 49849072, 59195773, 67652312, 72856336, 118391546, 135304624, 236783092, 473566184, 947132368]

約数ペア:

[(1, 947132368), (2, 473566184), (4, 236783092), (7, 135304624), (8, 118391546), (13, 72856336), (14, 67652312), (16, 59195773), (19, 49849072), (26, 36428168), (28, 33826156), (38, 24924536), (49, 19329232), (52, 18214084), (56, 16913078), (67, 14136304), (73, 12974416), (76, 12462268), (91, 10408048), (98, 9664616), (104, 9107042), (112, 8456539), (133, 7121296), (134, 7068152), (146, 6487208), (152, 6231134), (182, 5204024), (196, 4832308), (208, 4553521), (247, 3834544), (266, 3560648), (268, 3534076), (292, 3243604), (304, 3115567), (364, 2602012), (392, 2416154), (469, 2019472), (494, 1917272), (511, 1853488), (532, 1780324), (536, 1767038), (584, 1621802), (637, 1486864), (728, 1301006), (784, 1208077), (871, 1087408), (931, 1017328), (938, 1009736), (949, 998032), (988, 958636), (1022, 926744), (1064, 890162), (1072, 883519), (1168, 810901), (1273, 744016), (1274, 743432), (1387, 682864), (1456, 650503), (1729, 547792), (1742, 543704), (1862, 508664), (1876, 504868), (1898, 499016), (1976, 479318), (2044, 463372), (2128, 445081), (2546, 372008), (2548, 371716), (2774, 341432), (3283, 288496), (3458, 273896), (3484, 271852), (3577, 264784), (3724, 254332), (3752, 252434), (3796, 249508), (3952, 239659), (4088, 231686), (4891, 193648), (5092, 186004), (5096, 185858), (5548, 170716), (6097, 155344), (6566, 144248), (6643, 142576), (6916, 136948), (6968, 135926), (7154, 132392), (7448, 127166), (7504, 126217), (7592, 124754), (8176, 115843), (8911, 106288), (9709, 97552), (9782, 96824), (10184, 93002), (10192, 92929), (11096, 85358), (12103, 78256), (12194, 77672), (13132, 72124), (13286, 71288), (13832, 68474), (13936, 67963), (14308, 66196), (14896, 63583), (15184, 62377), (16549, 57232), (17822, 53144), (18031, 52528), (19418, 48776), (19564, 48412), (20368, 46501), (22192, 42679), (24206, 39128), (24388, 38836), (26264, 36062), (26572, 35644), (27664, 34237), (28616, 33098)]