397638108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{14747}}^1$

素因数の和:14871

約数の個数: 72

約数和(自身を含む): 1159546752

約数和(自身を除く): 761908644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 6741, 8988, 13482, 14747, 26964, 29494, 44241, 58988, 88482, 103229, 132723, 176964, 206458, 265446, 309687, 412916, 530892, 619374, 929061, 1238748, 1577929, 1858122, 3155858, 3716244, 4733787, 6311716, 9467574, 11045503, 14201361, 18935148, 22091006, 28402722, 33136509, 44182012, 56805444, 66273018, 99409527, 132546036, 198819054, 397638108]

約数ペア:

[(1, 397638108), (2, 198819054), (3, 132546036), (4, 99409527), (6, 66273018), (7, 56805444), (9, 44182012), (12, 33136509), (14, 28402722), (18, 22091006), (21, 18935148), (28, 14201361), (36, 11045503), (42, 9467574), (63, 6311716), (84, 4733787), (107, 3716244), (126, 3155858), (214, 1858122), (252, 1577929), (321, 1238748), (428, 929061), (642, 619374), (749, 530892), (963, 412916), (1284, 309687), (1498, 265446), (1926, 206458), (2247, 176964), (2996, 132723), (3852, 103229), (4494, 88482), (6741, 58988), (8988, 44241), (13482, 29494), (14747, 26964)]