1285352172

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12541}}^1$

素因数の和:12640

約数の個数: 96

約数和(自身を含む): 3638183360

約数和(自身を除く): 2352831188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 108, 117, 146, 156, 219, 234, 292, 351, 438, 468, 657, 702, 876, 949, 1314, 1404, 1898, 1971, 2628, 2847, 3796, 3942, 5694, 7884, 8541, 11388, 12541, 17082, 25082, 25623, 34164, 37623, 50164, 51246, 75246, 102492, 112869, 150492, 163033, 225738, 326066, 338607, 451476, 489099, 652132, 677214, 915493, 978198, 1354428, 1467297, 1830986, 1956396, 2746479, 2934594, 3661972, 4401891, 5492958, 5869188, 8239437, 8803782, 10985916, 11901409, 16478874, 17607564, 23802818, 24718311, 32957748, 35704227, 47605636, 49436622, 71408454, 98873244, 107112681, 142816908, 214225362, 321338043, 428450724, 642676086, 1285352172]

約数ペア:

[(1, 1285352172), (2, 642676086), (3, 428450724), (4, 321338043), (6, 214225362), (9, 142816908), (12, 107112681), (13, 98873244), (18, 71408454), (26, 49436622), (27, 47605636), (36, 35704227), (39, 32957748), (52, 24718311), (54, 23802818), (73, 17607564), (78, 16478874), (108, 11901409), (117, 10985916), (146, 8803782), (156, 8239437), (219, 5869188), (234, 5492958), (292, 4401891), (351, 3661972), (438, 2934594), (468, 2746479), (657, 1956396), (702, 1830986), (876, 1467297), (949, 1354428), (1314, 978198), (1404, 915493), (1898, 677214), (1971, 652132), (2628, 489099), (2847, 451476), (3796, 338607), (3942, 326066), (5694, 225738), (7884, 163033), (8541, 150492), (11388, 112869), (12541, 102492), (17082, 75246), (25082, 51246), (25623, 50164), (34164, 37623)]