655902012

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{3407}}^1$

素因数の和:3738

約数の個数: 48

約数和(自身を含む): 1561900032

約数和(自身を除く): 905998020

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 263, 366, 526, 732, 789, 1052, 1578, 3156, 3407, 6814, 10221, 13628, 16043, 20442, 32086, 40884, 48129, 64172, 96258, 192516, 207827, 415654, 623481, 831308, 896041, 1246962, 1792082, 2493924, 2688123, 3584164, 5376246, 10752492, 54658501, 109317002, 163975503, 218634004, 327951006, 655902012]

約数ペア:

[(1, 655902012), (2, 327951006), (3, 218634004), (4, 163975503), (6, 109317002), (12, 54658501), (61, 10752492), (122, 5376246), (183, 3584164), (244, 2688123), (263, 2493924), (366, 1792082), (526, 1246962), (732, 896041), (789, 831308), (1052, 623481), (1578, 415654), (3156, 207827), (3407, 192516), (6814, 96258), (10221, 64172), (13628, 48129), (16043, 40884), (20442, 32086)]