496422654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 1276477440

約数和(自身を除く): 780054786

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 139, 182, 186, 211, 217, 273, 278, 403, 417, 422, 434, 546, 633, 651, 806, 834, 973, 1209, 1266, 1302, 1477, 1807, 1946, 2418, 2743, 2821, 2919, 2954, 3614, 4309, 4431, 5421, 5486, 5642, 5838, 6541, 8229, 8463, 8618, 8862, 10842, 12649, 12927, 13082, 16458, 16926, 19201, 19623, 25298, 25854, 29329, 30163, 37947, 38402, 39246, 45787, 56017, 57603, 58658, 60326, 75894, 85033, 87987, 90489, 91574, 112034, 115206, 137361, 168051, 170066, 175974, 180978, 205303, 255099, 274722, 336102, 381277, 392119, 410606, 510198, 595231, 615909, 762554, 784238, 909199, 1143831, 1176357, 1190462, 1231818, 1785693, 1818398, 2287662, 2352714, 2668939, 2727597, 3571386, 5337878, 5455194, 6364393, 8006817, 11819587, 12728786, 16013634, 19093179, 23639174, 35458761, 38186358, 70917522, 82737109, 165474218, 248211327, 496422654]

約数ペア:

[(1, 496422654), (2, 248211327), (3, 165474218), (6, 82737109), (7, 70917522), (13, 38186358), (14, 35458761), (21, 23639174), (26, 19093179), (31, 16013634), (39, 12728786), (42, 11819587), (62, 8006817), (78, 6364393), (91, 5455194), (93, 5337878), (139, 3571386), (182, 2727597), (186, 2668939), (211, 2352714), (217, 2287662), (273, 1818398), (278, 1785693), (403, 1231818), (417, 1190462), (422, 1176357), (434, 1143831), (546, 909199), (633, 784238), (651, 762554), (806, 615909), (834, 595231), (973, 510198), (1209, 410606), (1266, 392119), (1302, 381277), (1477, 336102), (1807, 274722), (1946, 255099), (2418, 205303), (2743, 180978), (2821, 175974), (2919, 170066), (2954, 168051), (3614, 137361), (4309, 115206), (4431, 112034), (5421, 91574), (5486, 90489), (5642, 87987), (5838, 85033), (6541, 75894), (8229, 60326), (8463, 58658), (8618, 57603), (8862, 56017), (10842, 45787), (12649, 39246), (12927, 38402), (13082, 37947), (16458, 30163), (16926, 29329), (19201, 25854), (19623, 25298)]