305989595912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38210489}}^1$

素因数の和:38210526

約数の個数: 64

約数和(自身を含む): 770323478400

約数和(自身を除く): 464333882488

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 38210489, 76420978, 152841956, 267473423, 305683912, 420315379, 496736357, 534946846, 840630758, 993472714, 1069893692, 1681261516, 1986945428, 2139787384, 2942207653, 3362523032, 3477154499, 3973890856, 5464099927, 5884415306, 6954308998, 10928199854, 11768830612, 13908617996, 21856399708, 23537661224, 27817235992, 38248699489, 43712799416, 76497398978, 152994797956, 305989595912]

約数ペア:

[(1, 305989595912), (2, 152994797956), (4, 76497398978), (7, 43712799416), (8, 38248699489), (11, 27817235992), (13, 23537661224), (14, 21856399708), (22, 13908617996), (26, 11768830612), (28, 10928199854), (44, 6954308998), (52, 5884415306), (56, 5464099927), (77, 3973890856), (88, 3477154499), (91, 3362523032), (104, 2942207653), (143, 2139787384), (154, 1986945428), (182, 1681261516), (286, 1069893692), (308, 993472714), (364, 840630758), (572, 534946846), (616, 496736357), (728, 420315379), (1001, 305683912), (1144, 267473423), (2002, 152841956), (4004, 76420978), (8008, 38210489)]