7420336

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 18927360

約数和(自身を除く): 11507024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 317, 418, 532, 616, 634, 836, 1064, 1232, 1268, 1463, 1672, 2128, 2219, 2536, 2926, 3344, 3487, 4438, 5072, 5852, 6023, 6974, 8876, 11704, 12046, 13948, 17752, 23408, 24092, 24409, 27896, 35504, 42161, 48184, 48818, 55792, 66253, 84322, 96368, 97636, 132506, 168644, 195272, 265012, 337288, 390544, 463771, 530024, 674576, 927542, 1060048, 1855084, 3710168, 7420336]

約数ペア:

[(1, 7420336), (2, 3710168), (4, 1855084), (7, 1060048), (8, 927542), (11, 674576), (14, 530024), (16, 463771), (19, 390544), (22, 337288), (28, 265012), (38, 195272), (44, 168644), (56, 132506), (76, 97636), (77, 96368), (88, 84322), (112, 66253), (133, 55792), (152, 48818), (154, 48184), (176, 42161), (209, 35504), (266, 27896), (304, 24409), (308, 24092), (317, 23408), (418, 17752), (532, 13948), (616, 12046), (634, 11704), (836, 8876), (1064, 6974), (1232, 6023), (1268, 5852), (1463, 5072), (1672, 4438), (2128, 3487), (2219, 3344), (2536, 2926)]