245203322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3083}}^1$

素因数の和:3147

約数の個数: 64

約数和(自身を含む): 497387520

約数和(自身を除く): 252184198

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 38, 46, 91, 133, 161, 182, 247, 266, 299, 322, 437, 494, 598, 874, 1729, 2093, 3059, 3083, 3458, 4186, 5681, 6118, 6166, 11362, 21581, 39767, 40079, 43162, 58577, 70909, 79534, 80158, 117154, 141818, 280553, 410039, 496363, 561106, 761501, 820078, 921817, 992726, 1347271, 1523002, 1843634, 2694542, 5330507, 6452719, 9430897, 10661014, 12905438, 17514523, 18861794, 35029046, 122601661, 245203322]

約数ペア:

[(1, 245203322), (2, 122601661), (7, 35029046), (13, 18861794), (14, 17514523), (19, 12905438), (23, 10661014), (26, 9430897), (38, 6452719), (46, 5330507), (91, 2694542), (133, 1843634), (161, 1523002), (182, 1347271), (247, 992726), (266, 921817), (299, 820078), (322, 761501), (437, 561106), (494, 496363), (598, 410039), (874, 280553), (1729, 141818), (2093, 117154), (3059, 80158), (3083, 79534), (3458, 70909), (4186, 58577), (5681, 43162), (6118, 40079), (6166, 39767), (11362, 21581)]