2556560916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4673}}^1$

素因数の和:4870

約数の個数: 144

約数和(自身を含む): 8003084544

約数和(自身を除く): 5446523628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 167, 182, 234, 252, 273, 334, 364, 468, 501, 546, 668, 819, 1002, 1092, 1169, 1503, 1638, 2004, 2171, 2338, 3006, 3276, 3507, 4342, 4673, 4676, 6012, 6513, 7014, 8684, 9346, 10521, 13026, 14019, 14028, 15197, 18692, 19539, 21042, 26052, 28038, 30394, 32711, 39078, 42057, 42084, 45591, 56076, 60749, 60788, 65422, 78156, 84114, 91182, 98133, 121498, 130844, 136773, 168228, 182247, 182364, 196266, 242996, 273546, 294399, 364494, 392532, 425243, 546741, 547092, 588798, 728988, 780391, 850486, 1093482, 1177596, 1275729, 1560782, 1700972, 2186964, 2341173, 2551458, 3121564, 3827187, 4682346, 5102916, 5462737, 7023519, 7654374, 9364692, 10145083, 10925474, 14047038, 15308748, 16388211, 20290166, 21850948, 28094076, 30435249, 32776422, 40580332, 49164633, 60870498, 65552844, 71015581, 91305747, 98329266, 121740996, 142031162, 182611494, 196658532, 213046743, 284062324, 365222988, 426093486, 639140229, 852186972, 1278280458, 2556560916]

約数ペア:

[(1, 2556560916), (2, 1278280458), (3, 852186972), (4, 639140229), (6, 426093486), (7, 365222988), (9, 284062324), (12, 213046743), (13, 196658532), (14, 182611494), (18, 142031162), (21, 121740996), (26, 98329266), (28, 91305747), (36, 71015581), (39, 65552844), (42, 60870498), (52, 49164633), (63, 40580332), (78, 32776422), (84, 30435249), (91, 28094076), (117, 21850948), (126, 20290166), (156, 16388211), (167, 15308748), (182, 14047038), (234, 10925474), (252, 10145083), (273, 9364692), (334, 7654374), (364, 7023519), (468, 5462737), (501, 5102916), (546, 4682346), (668, 3827187), (819, 3121564), (1002, 2551458), (1092, 2341173), (1169, 2186964), (1503, 1700972), (1638, 1560782), (2004, 1275729), (2171, 1177596), (2338, 1093482), (3006, 850486), (3276, 780391), (3507, 728988), (4342, 588798), (4673, 547092), (4676, 546741), (6012, 425243), (6513, 392532), (7014, 364494), (8684, 294399), (9346, 273546), (10521, 242996), (13026, 196266), (14019, 182364), (14028, 182247), (15197, 168228), (18692, 136773), (19539, 130844), (21042, 121498), (26052, 98133), (28038, 91182), (30394, 84114), (32711, 78156), (39078, 65422), (42057, 60788), (42084, 60749), (45591, 56076)]