216336344

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1663}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 488816640

約数和(自身を除く): 272480296

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 101, 161, 184, 202, 322, 404, 644, 707, 808, 1288, 1414, 1663, 2323, 2828, 3326, 4646, 5656, 6652, 9292, 11641, 13304, 16261, 18584, 23282, 32522, 38249, 46564, 65044, 76498, 93128, 130088, 152996, 167963, 267743, 305992, 335926, 535486, 671852, 1070972, 1175741, 1343704, 2141944, 2351482, 3863149, 4702964, 7726298, 9405928, 15452596, 27042043, 30905192, 54084086, 108168172, 216336344]

約数ペア:

[(1, 216336344), (2, 108168172), (4, 54084086), (7, 30905192), (8, 27042043), (14, 15452596), (23, 9405928), (28, 7726298), (46, 4702964), (56, 3863149), (92, 2351482), (101, 2141944), (161, 1343704), (184, 1175741), (202, 1070972), (322, 671852), (404, 535486), (644, 335926), (707, 305992), (808, 267743), (1288, 167963), (1414, 152996), (1663, 130088), (2323, 93128), (2828, 76498), (3326, 65044), (4646, 46564), (5656, 38249), (6652, 32522), (9292, 23282), (11641, 18584), (13304, 16261)]