661187232

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{40277}}^1$

素因数の和:40315

約数の個数: 96

約数和(自身を含む): 2030011200

約数和(自身を除く): 1368823968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 40277, 80554, 120831, 161108, 241662, 322216, 362493, 483324, 644432, 724986, 765263, 966648, 1087479, 1288864, 1449972, 1530526, 1933296, 2174958, 2295789, 2899944, 3061052, 3866592, 4349916, 4591578, 5799888, 6122104, 6887367, 8699832, 9183156, 11599776, 12244208, 13774734, 17399664, 18366312, 20662101, 24488416, 27549468, 34799328, 36732624, 41324202, 55098936, 73465248, 82648404, 110197872, 165296808, 220395744, 330593616, 661187232]

約数ペア:

[(1, 661187232), (2, 330593616), (3, 220395744), (4, 165296808), (6, 110197872), (8, 82648404), (9, 73465248), (12, 55098936), (16, 41324202), (18, 36732624), (19, 34799328), (24, 27549468), (27, 24488416), (32, 20662101), (36, 18366312), (38, 17399664), (48, 13774734), (54, 12244208), (57, 11599776), (72, 9183156), (76, 8699832), (96, 6887367), (108, 6122104), (114, 5799888), (144, 4591578), (152, 4349916), (171, 3866592), (216, 3061052), (228, 2899944), (288, 2295789), (304, 2174958), (342, 1933296), (432, 1530526), (456, 1449972), (513, 1288864), (608, 1087479), (684, 966648), (864, 765263), (912, 724986), (1026, 644432), (1368, 483324), (1824, 362493), (2052, 322216), (2736, 241662), (4104, 161108), (5472, 120831), (8208, 80554), (16416, 40277)]