217455108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 574076160

約数和(自身を除く): 356621052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 71, 78, 87, 116, 142, 156, 174, 213, 284, 348, 377, 426, 677, 754, 852, 923, 1131, 1354, 1508, 1846, 2031, 2059, 2262, 2708, 2769, 3692, 4062, 4118, 4524, 5538, 6177, 8124, 8236, 8801, 11076, 12354, 17602, 19633, 24708, 26403, 26767, 35204, 39266, 48067, 52806, 53534, 58899, 78532, 80301, 96134, 105612, 107068, 117798, 144201, 160602, 192268, 235596, 255229, 288402, 321204, 510458, 576804, 624871, 765687, 1020916, 1249742, 1393943, 1531374, 1874613, 2499484, 2787886, 3062748, 3749226, 4181829, 5575772, 7498452, 8363658, 16727316, 18121259, 36242518, 54363777, 72485036, 108727554, 217455108]

約数ペア:

[(1, 217455108), (2, 108727554), (3, 72485036), (4, 54363777), (6, 36242518), (12, 18121259), (13, 16727316), (26, 8363658), (29, 7498452), (39, 5575772), (52, 4181829), (58, 3749226), (71, 3062748), (78, 2787886), (87, 2499484), (116, 1874613), (142, 1531374), (156, 1393943), (174, 1249742), (213, 1020916), (284, 765687), (348, 624871), (377, 576804), (426, 510458), (677, 321204), (754, 288402), (852, 255229), (923, 235596), (1131, 192268), (1354, 160602), (1508, 144201), (1846, 117798), (2031, 107068), (2059, 105612), (2262, 96134), (2708, 80301), (2769, 78532), (3692, 58899), (4062, 53534), (4118, 52806), (4524, 48067), (5538, 39266), (6177, 35204), (8124, 26767), (8236, 26403), (8801, 24708), (11076, 19633), (12354, 17602)]