1574720988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{593}}^1\times {\mathrm{613}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 3890790288

約数和(自身を除く): 2316069300

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 593, 613, 722, 1083, 1186, 1226, 1444, 1779, 1839, 2166, 2372, 2452, 3558, 3678, 4332, 7116, 7356, 11267, 11647, 22534, 23294, 33801, 34941, 45068, 46588, 67602, 69882, 135204, 139764, 214073, 221293, 363509, 428146, 442586, 642219, 663879, 727018, 856292, 885172, 1090527, 1284438, 1327758, 1454036, 2181054, 2568876, 2655516, 4362108, 6906671, 13813342, 20720013, 27626684, 41440026, 82880052, 131226749, 262453498, 393680247, 524906996, 787360494, 1574720988]

約数ペア:

[(1, 1574720988), (2, 787360494), (3, 524906996), (4, 393680247), (6, 262453498), (12, 131226749), (19, 82880052), (38, 41440026), (57, 27626684), (76, 20720013), (114, 13813342), (228, 6906671), (361, 4362108), (593, 2655516), (613, 2568876), (722, 2181054), (1083, 1454036), (1186, 1327758), (1226, 1284438), (1444, 1090527), (1779, 885172), (1839, 856292), (2166, 727018), (2372, 663879), (2452, 642219), (3558, 442586), (3678, 428146), (4332, 363509), (7116, 221293), (7356, 214073), (11267, 139764), (11647, 135204), (22534, 69882), (23294, 67602), (33801, 46588), (34941, 45068)]