242535258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2003}}^1$

素因数の和:2080

約数の個数: 72

約数和(自身を含む): 620871264

約数和(自身を除く): 378336006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 961, 1302, 1922, 1953, 2003, 2883, 3906, 4006, 5766, 6009, 6727, 8649, 12018, 13454, 14021, 17298, 18027, 20181, 28042, 36054, 40362, 42063, 60543, 62093, 84126, 121086, 124186, 126189, 186279, 252378, 372558, 434651, 558837, 869302, 1117674, 1303953, 1924883, 2607906, 3849766, 3911859, 5774649, 7823718, 11549298, 13474181, 17323947, 26948362, 34647894, 40422543, 80845086, 121267629, 242535258]

約数ペア:

[(1, 242535258), (2, 121267629), (3, 80845086), (6, 40422543), (7, 34647894), (9, 26948362), (14, 17323947), (18, 13474181), (21, 11549298), (31, 7823718), (42, 5774649), (62, 3911859), (63, 3849766), (93, 2607906), (126, 1924883), (186, 1303953), (217, 1117674), (279, 869302), (434, 558837), (558, 434651), (651, 372558), (961, 252378), (1302, 186279), (1922, 126189), (1953, 124186), (2003, 121086), (2883, 84126), (3906, 62093), (4006, 60543), (5766, 42063), (6009, 40362), (6727, 36054), (8649, 28042), (12018, 20181), (13454, 18027), (14021, 17298)]