2917897788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 7426298880

約数和(自身を除く): 4508401092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 311, 411, 439, 548, 622, 822, 878, 933, 1244, 1317, 1644, 1756, 1781, 1866, 2634, 3562, 3732, 4043, 5268, 5343, 5707, 7124, 8086, 10686, 11414, 12129, 16172, 17121, 21372, 22828, 24258, 34242, 42607, 48516, 60143, 68484, 85214, 120286, 127821, 136529, 170428, 180429, 240572, 255642, 273058, 360858, 409587, 511284, 546116, 553891, 721716, 781859, 819174, 1107782, 1563718, 1638348, 1661673, 1774877, 2215564, 2345577, 3127436, 3323346, 3549754, 4691154, 5324631, 6646692, 7099508, 9382308, 10649262, 18704473, 21298524, 37408946, 56113419, 74817892, 112226838, 224453676, 243158149, 486316298, 729474447, 972632596, 1458948894, 2917897788]

約数ペア:

[(1, 2917897788), (2, 1458948894), (3, 972632596), (4, 729474447), (6, 486316298), (12, 243158149), (13, 224453676), (26, 112226838), (39, 74817892), (52, 56113419), (78, 37408946), (137, 21298524), (156, 18704473), (274, 10649262), (311, 9382308), (411, 7099508), (439, 6646692), (548, 5324631), (622, 4691154), (822, 3549754), (878, 3323346), (933, 3127436), (1244, 2345577), (1317, 2215564), (1644, 1774877), (1756, 1661673), (1781, 1638348), (1866, 1563718), (2634, 1107782), (3562, 819174), (3732, 781859), (4043, 721716), (5268, 553891), (5343, 546116), (5707, 511284), (7124, 409587), (8086, 360858), (10686, 273058), (11414, 255642), (12129, 240572), (16172, 180429), (17121, 170428), (21372, 136529), (22828, 127821), (24258, 120286), (34242, 85214), (42607, 68484), (48516, 60143)]