391740216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{23087}}^1$

素因数の和:23204

約数の個数: 64

約数和(自身を含む): 1130388480

約数和(自身を除く): 738648264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 2121, 2424, 2828, 4242, 5656, 8484, 16968, 23087, 46174, 69261, 92348, 138522, 161609, 184696, 277044, 323218, 484827, 554088, 646436, 969654, 1292872, 1939308, 2331787, 3878616, 4663574, 6995361, 9327148, 13990722, 16322509, 18654296, 27981444, 32645018, 48967527, 55962888, 65290036, 97935054, 130580072, 195870108, 391740216]

約数ペア:

[(1, 391740216), (2, 195870108), (3, 130580072), (4, 97935054), (6, 65290036), (7, 55962888), (8, 48967527), (12, 32645018), (14, 27981444), (21, 18654296), (24, 16322509), (28, 13990722), (42, 9327148), (56, 6995361), (84, 4663574), (101, 3878616), (168, 2331787), (202, 1939308), (303, 1292872), (404, 969654), (606, 646436), (707, 554088), (808, 484827), (1212, 323218), (1414, 277044), (2121, 184696), (2424, 161609), (2828, 138522), (4242, 92348), (5656, 69261), (8484, 46174), (16968, 23087)]