428916540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5669}}^1$

素因数の和:5791

約数の個数: 96

約数和(自身を含む): 1306912320

約数和(自身を除く): 877995780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 780, 970, 1164, 1261, 1455, 1940, 2522, 2910, 3783, 5044, 5669, 5820, 6305, 7566, 11338, 12610, 15132, 17007, 18915, 22676, 25220, 28345, 34014, 37830, 56690, 68028, 73697, 75660, 85035, 113380, 147394, 170070, 221091, 294788, 340140, 368485, 442182, 549893, 736970, 884364, 1099786, 1105455, 1473940, 1649679, 2199572, 2210910, 2749465, 3299358, 4421820, 5498930, 6598716, 7148609, 8248395, 10997860, 14297218, 16496790, 21445827, 28594436, 32993580, 35743045, 42891654, 71486090, 85783308, 107229135, 142972180, 214458270, 428916540]

約数ペア:

[(1, 428916540), (2, 214458270), (3, 142972180), (4, 107229135), (5, 85783308), (6, 71486090), (10, 42891654), (12, 35743045), (13, 32993580), (15, 28594436), (20, 21445827), (26, 16496790), (30, 14297218), (39, 10997860), (52, 8248395), (60, 7148609), (65, 6598716), (78, 5498930), (97, 4421820), (130, 3299358), (156, 2749465), (194, 2210910), (195, 2199572), (260, 1649679), (291, 1473940), (388, 1105455), (390, 1099786), (485, 884364), (582, 736970), (780, 549893), (970, 442182), (1164, 368485), (1261, 340140), (1455, 294788), (1940, 221091), (2522, 170070), (2910, 147394), (3783, 113380), (5044, 85035), (5669, 75660), (5820, 73697), (6305, 68028), (7566, 56690), (11338, 37830), (12610, 34014), (15132, 28345), (17007, 25220), (18915, 22676)]