238877262

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4237

約数の個数: 64

約数和(自身を含む): 578867520

約数和(自身を除く): 339990258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 2187, 3159, 4201, 4374, 6318, 8402, 9477, 12603, 18954, 25206, 28431, 37809, 54613, 56862, 75618, 109226, 113427, 163839, 226854, 327678, 340281, 491517, 680562, 983034, 1020843, 1474551, 2041686, 2949102, 3062529, 4423653, 6125058, 8847306, 9187587, 13270959, 18375174, 26541918, 39812877, 79625754, 119438631, 238877262]

約数ペア:

[(1, 238877262), (2, 119438631), (3, 79625754), (6, 39812877), (9, 26541918), (13, 18375174), (18, 13270959), (26, 9187587), (27, 8847306), (39, 6125058), (54, 4423653), (78, 3062529), (81, 2949102), (117, 2041686), (162, 1474551), (234, 1020843), (243, 983034), (351, 680562), (486, 491517), (702, 340281), (729, 327678), (1053, 226854), (1458, 163839), (2106, 113427), (2187, 109226), (3159, 75618), (4201, 56862), (4374, 54613), (6318, 37809), (8402, 28431), (9477, 25206), (12603, 18954)]