610480494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^2\times {\mathrm{139}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 1445251080

約数和(自身を除く): 834770586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 139, 234, 274, 278, 411, 417, 822, 834, 1233, 1251, 1781, 1807, 2466, 2502, 3562, 3614, 5343, 5421, 10686, 10842, 16029, 16263, 18769, 19043, 32058, 32526, 37538, 38086, 56307, 57129, 112614, 114258, 168921, 171387, 243997, 247559, 337842, 342774, 487994, 495118, 731991, 742677, 1463982, 1485354, 2195973, 2228031, 2608891, 4391946, 4456062, 5217782, 7826673, 15653346, 23480019, 33915583, 46960038, 67831166, 101746749, 203493498, 305240247, 610480494]

約数ペア:

[(1, 610480494), (2, 305240247), (3, 203493498), (6, 101746749), (9, 67831166), (13, 46960038), (18, 33915583), (26, 23480019), (39, 15653346), (78, 7826673), (117, 5217782), (137, 4456062), (139, 4391946), (234, 2608891), (274, 2228031), (278, 2195973), (411, 1485354), (417, 1463982), (822, 742677), (834, 731991), (1233, 495118), (1251, 487994), (1781, 342774), (1807, 337842), (2466, 247559), (2502, 243997), (3562, 171387), (3614, 168921), (5343, 114258), (5421, 112614), (10686, 57129), (10842, 56307), (16029, 38086), (16263, 37538), (18769, 32526), (19043, 32058)]