220231011

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 407554560

約数和(自身を除く): 187323549

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 59, 77, 91, 113, 121, 143, 177, 231, 273, 339, 363, 413, 429, 649, 767, 791, 847, 1001, 1239, 1243, 1469, 1573, 1947, 2301, 2373, 2541, 3003, 3729, 4407, 4543, 4719, 5369, 6667, 7139, 8437, 8701, 10283, 11011, 13629, 13673, 16107, 16159, 20001, 21417, 25311, 26103, 30849, 33033, 41019, 46669, 48477, 49973, 59059, 73337, 86671, 92807, 95711, 113113, 140007, 149919, 177177, 177749, 220011, 260013, 278421, 287133, 339339, 513359, 533247, 606697, 649649, 806707, 953381, 1244243, 1540077, 1820091, 1948947, 2420121, 2860143, 3732729, 5646949, 6673667, 10487191, 16940847, 20021001, 31461573, 73410337, 220231011]

約数ペア:

[(1, 220231011), (3, 73410337), (7, 31461573), (11, 20021001), (13, 16940847), (21, 10487191), (33, 6673667), (39, 5646949), (59, 3732729), (77, 2860143), (91, 2420121), (113, 1948947), (121, 1820091), (143, 1540077), (177, 1244243), (231, 953381), (273, 806707), (339, 649649), (363, 606697), (413, 533247), (429, 513359), (649, 339339), (767, 287133), (791, 278421), (847, 260013), (1001, 220011), (1239, 177749), (1243, 177177), (1469, 149919), (1573, 140007), (1947, 113113), (2301, 95711), (2373, 92807), (2541, 86671), (3003, 73337), (3729, 59059), (4407, 49973), (4543, 48477), (4719, 46669), (5369, 41019), (6667, 33033), (7139, 30849), (8437, 26103), (8701, 25311), (10283, 21417), (11011, 20001), (13629, 16159), (13673, 16107)]