687427572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{259211}}^1$

素因数の和:259248

約数の個数: 48

約数和(自身を含む): 1828999872

約数和(自身を除く): 1141572300

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 259211, 518422, 777633, 1036844, 1555266, 3110532, 3369743, 4406587, 6739486, 8813174, 10109229, 13219761, 13478972, 17626348, 20218458, 26439522, 40436916, 52879044, 57285631, 114571262, 171856893, 229142524, 343713786, 687427572]

約数ペア:

[(1, 687427572), (2, 343713786), (3, 229142524), (4, 171856893), (6, 114571262), (12, 57285631), (13, 52879044), (17, 40436916), (26, 26439522), (34, 20218458), (39, 17626348), (51, 13478972), (52, 13219761), (68, 10109229), (78, 8813174), (102, 6739486), (156, 4406587), (204, 3369743), (221, 3110532), (442, 1555266), (663, 1036844), (884, 777633), (1326, 518422), (2652, 259211)]