521621693712

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{387047}}^1$

素因数の和:387266

約数の個数: 180

約数和(自身を含む): 1707048884736

約数和(自身を除く): 1185427191024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 191, 196, 252, 294, 336, 382, 392, 441, 504, 573, 588, 764, 784, 882, 1008, 1146, 1176, 1337, 1528, 1719, 1764, 2292, 2352, 2674, 3056, 3438, 3528, 4011, 4584, 5348, 6876, 7056, 8022, 9168, 9359, 10696, 12033, 13752, 16044, 18718, 21392, 24066, 27504, 28077, 32088, 37436, 48132, 56154, 64176, 74872, 84231, 96264, 112308, 149744, 168462, 192528, 224616, 336924, 387047, 449232, 673848, 774094, 1161141, 1347696, 1548188, 2322282, 2709329, 3096376, 3483423, 4644564, 5418658, 6192752, 6966846, 8127987, 9289128, 10837316, 13933692, 16255974, 18578256, 18965303, 21674632, 24383961, 27867384, 32511948, 37930606, 43349264, 48767922, 55734768, 56895909, 65023896, 73925977, 75861212, 97535844, 113791818, 130047792, 147851954, 151722424, 170687727, 195071688, 221777931, 227583636, 295703908, 303444848, 341375454, 390143376, 443555862, 455167272, 517481839, 591407816, 665333793, 682750908, 887111724, 910334544, 1034963678, 1182815632, 1330667586, 1365501816, 1552445517, 1774223448, 2069927356, 2661335172, 2731003632, 3104891034, 3548446896, 3622372873, 4139854712, 4657336551, 5322670344, 6209782068, 7244745746, 8279709424, 9314673102, 10645340688, 10867118619, 12419564136, 14489491492, 18629346204, 21734237238, 24839128272, 28978982984, 32601355857, 37258692408, 43468474476, 57957965968, 65202711714, 74517384816, 86936948952, 130405423428, 173873897904, 260810846856, 521621693712]

約数ペア:

[(1, 521621693712), (2, 260810846856), (3, 173873897904), (4, 130405423428), (6, 86936948952), (7, 74517384816), (8, 65202711714), (9, 57957965968), (12, 43468474476), (14, 37258692408), (16, 32601355857), (18, 28978982984), (21, 24839128272), (24, 21734237238), (28, 18629346204), (36, 14489491492), (42, 12419564136), (48, 10867118619), (49, 10645340688), (56, 9314673102), (63, 8279709424), (72, 7244745746), (84, 6209782068), (98, 5322670344), (112, 4657336551), (126, 4139854712), (144, 3622372873), (147, 3548446896), (168, 3104891034), (191, 2731003632), (196, 2661335172), (252, 2069927356), (294, 1774223448), (336, 1552445517), (382, 1365501816), (392, 1330667586), (441, 1182815632), (504, 1034963678), (573, 910334544), (588, 887111724), (764, 682750908), (784, 665333793), (882, 591407816), (1008, 517481839), (1146, 455167272), (1176, 443555862), (1337, 390143376), (1528, 341375454), (1719, 303444848), (1764, 295703908), (2292, 227583636), (2352, 221777931), (2674, 195071688), (3056, 170687727), (3438, 151722424), (3528, 147851954), (4011, 130047792), (4584, 113791818), (5348, 97535844), (6876, 75861212), (7056, 73925977), (8022, 65023896), (9168, 56895909), (9359, 55734768), (10696, 48767922), (12033, 43349264), (13752, 37930606), (16044, 32511948), (18718, 27867384), (21392, 24383961), (24066, 21674632), (27504, 18965303), (28077, 18578256), (32088, 16255974), (37436, 13933692), (48132, 10837316), (56154, 9289128), (64176, 8127987), (74872, 6966846), (84231, 6192752), (96264, 5418658), (112308, 4644564), (149744, 3483423), (168462, 3096376), (192528, 2709329), (224616, 2322282), (336924, 1548188), (387047, 1347696), (449232, 1161141), (673848, 774094)]