255352734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155893}}^1$

素因数の和:155921

約数の個数: 48

約数和(自身を含む): 680944992

約数和(自身を除く): 425592258

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 155893, 311786, 467679, 935358, 1091251, 1403037, 2026609, 2182502, 2806074, 3273753, 4053218, 6079827, 6547506, 9821259, 12159654, 14186263, 18239481, 19642518, 28372526, 36478962, 42558789, 85117578, 127676367, 255352734]

約数ペア:

[(1, 255352734), (2, 127676367), (3, 85117578), (6, 42558789), (7, 36478962), (9, 28372526), (13, 19642518), (14, 18239481), (18, 14186263), (21, 12159654), (26, 9821259), (39, 6547506), (42, 6079827), (63, 4053218), (78, 3273753), (91, 2806074), (117, 2182502), (126, 2026609), (182, 1403037), (234, 1091251), (273, 935358), (546, 467679), (819, 311786), (1638, 155893)]