780955430398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7103}}^1\times {\mathrm{12401}}^1$

素因数の和:19561

約数の個数: 64

約数和(自身を含む): 1420938215424

約数和(自身を除く): 639982785026

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 7103, 8866, 12401, 14206, 24802, 78133, 92339, 136411, 156266, 161213, 184678, 220193, 272822, 322426, 384431, 440386, 768862, 1015729, 1773343, 2031458, 2422123, 2862509, 3546686, 4228741, 4844246, 4997603, 5725018, 8457482, 9995206, 31487599, 54973633, 62975198, 88084303, 109947266, 176168606, 968927333, 1145095939, 1937854666, 2290191878, 2730613393, 5461226786, 12596055329, 25192110658, 30036747323, 35497974109, 60073494646, 70995948218, 390477715199, 780955430398]

約数ペア:

[(1, 780955430398), (2, 390477715199), (11, 70995948218), (13, 60073494646), (22, 35497974109), (26, 30036747323), (31, 25192110658), (62, 12596055329), (143, 5461226786), (286, 2730613393), (341, 2290191878), (403, 1937854666), (682, 1145095939), (806, 968927333), (4433, 176168606), (7103, 109947266), (8866, 88084303), (12401, 62975198), (14206, 54973633), (24802, 31487599), (78133, 9995206), (92339, 8457482), (136411, 5725018), (156266, 4997603), (161213, 4844246), (184678, 4228741), (220193, 3546686), (272822, 2862509), (322426, 2422123), (384431, 2031458), (440386, 1773343), (768862, 1015729)]