1980078744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{14321}}^1$

素因数の和:15160

約数の個数: 64

約数和(自身を含む): 5664637440

約数和(自身を除く): 3684558696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 823, 1646, 2469, 3292, 4938, 5761, 6584, 9876, 11522, 14321, 17283, 19752, 23044, 28642, 34566, 42963, 46088, 57284, 69132, 85926, 100247, 114568, 138264, 171852, 200494, 300741, 343704, 400988, 601482, 801976, 1202964, 2405928, 11786183, 23572366, 35358549, 47144732, 70717098, 82503281, 94289464, 141434196, 165006562, 247509843, 282868392, 330013124, 495019686, 660026248, 990039372, 1980078744]

約数ペア:

[(1, 1980078744), (2, 990039372), (3, 660026248), (4, 495019686), (6, 330013124), (7, 282868392), (8, 247509843), (12, 165006562), (14, 141434196), (21, 94289464), (24, 82503281), (28, 70717098), (42, 47144732), (56, 35358549), (84, 23572366), (168, 11786183), (823, 2405928), (1646, 1202964), (2469, 801976), (3292, 601482), (4938, 400988), (5761, 343704), (6584, 300741), (9876, 200494), (11522, 171852), (14321, 138264), (17283, 114568), (19752, 100247), (23044, 85926), (28642, 69132), (34566, 57284), (42963, 46088)]