250197168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 749952000

約数和(自身を除く): 499754832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 47, 48, 52, 57, 76, 78, 94, 104, 114, 141, 152, 156, 188, 208, 228, 247, 282, 304, 312, 376, 449, 456, 494, 564, 611, 624, 741, 752, 893, 898, 912, 988, 1128, 1222, 1347, 1482, 1786, 1796, 1833, 1976, 2256, 2444, 2679, 2694, 2964, 3572, 3592, 3666, 3952, 4888, 5358, 5388, 5837, 5928, 7144, 7184, 7332, 8531, 9776, 10716, 10776, 11609, 11674, 11856, 14288, 14664, 17062, 17511, 21103, 21432, 21552, 23218, 23348, 25593, 29328, 34124, 34827, 35022, 42206, 42864, 46436, 46696, 51186, 63309, 68248, 69654, 70044, 84412, 92872, 93392, 102372, 110903, 126618, 136496, 139308, 140088, 168824, 185744, 204744, 221806, 253236, 274339, 278616, 280176, 332709, 337648, 400957, 409488, 443612, 506472, 548678, 557232, 665418, 801914, 823017, 887224, 1012944, 1097356, 1202871, 1330836, 1603828, 1646034, 1774448, 2194712, 2405742, 2661672, 3207656, 3292068, 4389424, 4811484, 5212441, 5323344, 6415312, 6584136, 9622968, 10424882, 13168272, 15637323, 19245936, 20849764, 31274646, 41699528, 62549292, 83399056, 125098584, 250197168]

約数ペア:

[(1, 250197168), (2, 125098584), (3, 83399056), (4, 62549292), (6, 41699528), (8, 31274646), (12, 20849764), (13, 19245936), (16, 15637323), (19, 13168272), (24, 10424882), (26, 9622968), (38, 6584136), (39, 6415312), (47, 5323344), (48, 5212441), (52, 4811484), (57, 4389424), (76, 3292068), (78, 3207656), (94, 2661672), (104, 2405742), (114, 2194712), (141, 1774448), (152, 1646034), (156, 1603828), (188, 1330836), (208, 1202871), (228, 1097356), (247, 1012944), (282, 887224), (304, 823017), (312, 801914), (376, 665418), (449, 557232), (456, 548678), (494, 506472), (564, 443612), (611, 409488), (624, 400957), (741, 337648), (752, 332709), (893, 280176), (898, 278616), (912, 274339), (988, 253236), (1128, 221806), (1222, 204744), (1347, 185744), (1482, 168824), (1786, 140088), (1796, 139308), (1833, 136496), (1976, 126618), (2256, 110903), (2444, 102372), (2679, 93392), (2694, 92872), (2964, 84412), (3572, 70044), (3592, 69654), (3666, 68248), (3952, 63309), (4888, 51186), (5358, 46696), (5388, 46436), (5837, 42864), (5928, 42206), (7144, 35022), (7184, 34827), (7332, 34124), (8531, 29328), (9776, 25593), (10716, 23348), (10776, 23218), (11609, 21552), (11674, 21432), (11856, 21103), (14288, 17511), (14664, 17062)]