218863242

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 562464000

約数和(自身を除く): 343600758

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 61, 78, 114, 117, 122, 171, 183, 234, 247, 269, 342, 351, 366, 494, 513, 538, 549, 702, 741, 793, 807, 1026, 1098, 1159, 1482, 1586, 1614, 1647, 2223, 2318, 2379, 2421, 3294, 3477, 3497, 4446, 4758, 4842, 5111, 6669, 6954, 6994, 7137, 7263, 10222, 10431, 10491, 13338, 14274, 14526, 15067, 15333, 16409, 20862, 20982, 21411, 30134, 30666, 31293, 31473, 32818, 42822, 45201, 45999, 49227, 62586, 62946, 66443, 90402, 91998, 94419, 98454, 132886, 135603, 137997, 147681, 188838, 199329, 213317, 271206, 275994, 295362, 311771, 398658, 406809, 426634, 443043, 597987, 623542, 639951, 813618, 886086, 935313, 1195974, 1279902, 1793961, 1870626, 1919853, 2805939, 3587922, 3839706, 4053023, 5611878, 5759559, 8106046, 8417817, 11519118, 12159069, 16835634, 24318138, 36477207, 72954414, 109431621, 218863242]

約数ペア:

[(1, 218863242), (2, 109431621), (3, 72954414), (6, 36477207), (9, 24318138), (13, 16835634), (18, 12159069), (19, 11519118), (26, 8417817), (27, 8106046), (38, 5759559), (39, 5611878), (54, 4053023), (57, 3839706), (61, 3587922), (78, 2805939), (114, 1919853), (117, 1870626), (122, 1793961), (171, 1279902), (183, 1195974), (234, 935313), (247, 886086), (269, 813618), (342, 639951), (351, 623542), (366, 597987), (494, 443043), (513, 426634), (538, 406809), (549, 398658), (702, 311771), (741, 295362), (793, 275994), (807, 271206), (1026, 213317), (1098, 199329), (1159, 188838), (1482, 147681), (1586, 137997), (1614, 135603), (1647, 132886), (2223, 98454), (2318, 94419), (2379, 91998), (2421, 90402), (3294, 66443), (3477, 62946), (3497, 62586), (4446, 49227), (4758, 45999), (4842, 45201), (5111, 42822), (6669, 32818), (6954, 31473), (6994, 31293), (7137, 30666), (7263, 30134), (10222, 21411), (10431, 20982), (10491, 20862), (13338, 16409), (14274, 15333), (14526, 15067)]