389064324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{2153}}^1$

素因数の和:2245

約数の個数: 72

約数和(自身を含む): 1018307808

約数和(自身を除く): 629243484

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1369, 1628, 2153, 2442, 2738, 4107, 4306, 4884, 5476, 6459, 8214, 8612, 12918, 15059, 16428, 23683, 25836, 30118, 45177, 47366, 60236, 71049, 79661, 90354, 94732, 142098, 159322, 180708, 238983, 284196, 318644, 477966, 876271, 955932, 1752542, 2628813, 2947457, 3505084, 5257626, 5894914, 8842371, 10515252, 11789828, 17684742, 32422027, 35369484, 64844054, 97266081, 129688108, 194532162, 389064324]

約数ペア:

[(1, 389064324), (2, 194532162), (3, 129688108), (4, 97266081), (6, 64844054), (11, 35369484), (12, 32422027), (22, 17684742), (33, 11789828), (37, 10515252), (44, 8842371), (66, 5894914), (74, 5257626), (111, 3505084), (132, 2947457), (148, 2628813), (222, 1752542), (407, 955932), (444, 876271), (814, 477966), (1221, 318644), (1369, 284196), (1628, 238983), (2153, 180708), (2442, 159322), (2738, 142098), (4107, 94732), (4306, 90354), (4884, 79661), (5476, 71049), (6459, 60236), (8214, 47366), (8612, 45177), (12918, 30118), (15059, 25836), (16428, 23683)]