245226618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149711}}^1$

素因数の和:149739

約数の個数: 48

約数和(自身を含む): 653942016

約数和(自身を除く): 408715398

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, 149711, 299422, 449133, 898266, 1047977, 1347399, 1946243, 2095954, 2694798, 3143931, 3892486, 5838729, 6287862, 9431793, 11677458, 13623701, 17516187, 18863586, 27247402, 35032374, 40871103, 81742206, 122613309, 245226618]

約数ペア:

[(1, 245226618), (2, 122613309), (3, 81742206), (6, 40871103), (7, 35032374), (9, 27247402), (13, 18863586), (14, 17516187), (18, 13623701), (21, 11677458), (26, 9431793), (39, 6287862), (42, 5838729), (63, 3892486), (78, 3143931), (91, 2694798), (117, 2095954), (126, 1946243), (182, 1347399), (234, 1047977), (273, 898266), (546, 449133), (819, 299422), (1638, 149711)]