904949122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1069}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 1775001600

約数和(自身を除く): 870052478

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 239, 253, 322, 478, 506, 1069, 1673, 1771, 2138, 2629, 3346, 3542, 5258, 5497, 7483, 10994, 11759, 14966, 18403, 23518, 24587, 36806, 38479, 49174, 60467, 76958, 82313, 120934, 164626, 172109, 255491, 270457, 344218, 423269, 510982, 540914, 846538, 1788437, 1893199, 2810401, 3576874, 3786398, 5620802, 5876293, 11752586, 19672807, 39345614, 41134051, 64639223, 82268102, 129278446, 452474561, 904949122]

約数ペア:

[(1, 904949122), (2, 452474561), (7, 129278446), (11, 82268102), (14, 64639223), (22, 41134051), (23, 39345614), (46, 19672807), (77, 11752586), (154, 5876293), (161, 5620802), (239, 3786398), (253, 3576874), (322, 2810401), (478, 1893199), (506, 1788437), (1069, 846538), (1673, 540914), (1771, 510982), (2138, 423269), (2629, 344218), (3346, 270457), (3542, 255491), (5258, 172109), (5497, 164626), (7483, 120934), (10994, 82313), (11759, 76958), (14966, 60467), (18403, 49174), (23518, 38479), (24587, 36806)]