636585628

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{9787}}^1$

素因数の和:9922

約数の個数: 48

約数和(自身を含む): 1341817344

約数和(自身を除く): 705231716

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 101, 161, 202, 322, 404, 644, 707, 1414, 2323, 2828, 4646, 9292, 9787, 16261, 19574, 32522, 39148, 65044, 68509, 137018, 225101, 274036, 450202, 900404, 988487, 1575707, 1976974, 3151414, 3953948, 6302828, 6919409, 13838818, 22735201, 27677636, 45470402, 90940804, 159146407, 318292814, 636585628]

約数ペア:

[(1, 636585628), (2, 318292814), (4, 159146407), (7, 90940804), (14, 45470402), (23, 27677636), (28, 22735201), (46, 13838818), (92, 6919409), (101, 6302828), (161, 3953948), (202, 3151414), (322, 1976974), (404, 1575707), (644, 988487), (707, 900404), (1414, 450202), (2323, 274036), (2828, 225101), (4646, 137018), (9292, 68509), (9787, 65044), (16261, 39148), (19574, 32522)]