489602685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 980582400

約数和(自身を除く): 490979715

約数列:

[1, 3, 5, 11, 13, 15, 31, 33, 37, 39, 55, 65, 93, 111, 143, 155, 165, 185, 195, 199, 341, 403, 407, 429, 465, 481, 555, 597, 715, 995, 1023, 1147, 1209, 1221, 1443, 1705, 2015, 2035, 2145, 2189, 2405, 2587, 2985, 3441, 4433, 5115, 5291, 5735, 6045, 6105, 6169, 6567, 7215, 7363, 7761, 10945, 12617, 12935, 13299, 14911, 15873, 17205, 18507, 22089, 22165, 26455, 28457, 30845, 32835, 36815, 37851, 38805, 44733, 63085, 66495, 67859, 74555, 79365, 80197, 80993, 85371, 92535, 95719, 110445, 142285, 164021, 189255, 203577, 223665, 228253, 240591, 242979, 287157, 339295, 400985, 404965, 426855, 478595, 492063, 684759, 820105, 882167, 1017885, 1052909, 1141265, 1202955, 1214895, 1435785, 2460315, 2510783, 2646501, 2967289, 3158727, 3423795, 4410835, 5264545, 7532349, 8901867, 12553915, 13232505, 14836445, 15793635, 32640179, 37661745, 44509335, 97920537, 163200895, 489602685]

約数ペア:

[(1, 489602685), (3, 163200895), (5, 97920537), (11, 44509335), (13, 37661745), (15, 32640179), (31, 15793635), (33, 14836445), (37, 13232505), (39, 12553915), (55, 8901867), (65, 7532349), (93, 5264545), (111, 4410835), (143, 3423795), (155, 3158727), (165, 2967289), (185, 2646501), (195, 2510783), (199, 2460315), (341, 1435785), (403, 1214895), (407, 1202955), (429, 1141265), (465, 1052909), (481, 1017885), (555, 882167), (597, 820105), (715, 684759), (995, 492063), (1023, 478595), (1147, 426855), (1209, 404965), (1221, 400985), (1443, 339295), (1705, 287157), (2015, 242979), (2035, 240591), (2145, 228253), (2189, 223665), (2405, 203577), (2587, 189255), (2985, 164021), (3441, 142285), (4433, 110445), (5115, 95719), (5291, 92535), (5735, 85371), (6045, 80993), (6105, 80197), (6169, 79365), (6567, 74555), (7215, 67859), (7363, 66495), (7761, 63085), (10945, 44733), (12617, 38805), (12935, 37851), (13299, 36815), (14911, 32835), (15873, 30845), (17205, 28457), (18507, 26455), (22089, 22165)]