664205173618

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{1151}}^1\times {\mathrm{3221}}^1$

素因数の和:4639

約数の個数: 64

約数和(自身を含む): 1163052711936

約数和(自身を除く): 498847538318

約数列:

[1, 2, 7, 14, 67, 134, 191, 382, 469, 938, 1151, 1337, 2302, 2674, 3221, 6442, 8057, 12797, 16114, 22547, 25594, 45094, 77117, 89579, 154234, 179158, 215807, 219841, 431614, 439682, 539819, 615211, 1079638, 1230422, 1510649, 1538887, 3021298, 3077774, 3707371, 4306477, 7414742, 8612954, 14729347, 25951597, 29458694, 41219137, 51903194, 82438274, 103105429, 206210858, 248393857, 288533959, 496787714, 577067918, 708107861, 1416215722, 1738756999, 3477513998, 4956755027, 9913510054, 47443226687, 94886453374, 332102586809, 664205173618]

約数ペア:

[(1, 664205173618), (2, 332102586809), (7, 94886453374), (14, 47443226687), (67, 9913510054), (134, 4956755027), (191, 3477513998), (382, 1738756999), (469, 1416215722), (938, 708107861), (1151, 577067918), (1337, 496787714), (2302, 288533959), (2674, 248393857), (3221, 206210858), (6442, 103105429), (8057, 82438274), (12797, 51903194), (16114, 41219137), (22547, 29458694), (25594, 25951597), (45094, 14729347), (77117, 8612954), (89579, 7414742), (154234, 4306477), (179158, 3707371), (215807, 3077774), (219841, 3021298), (431614, 1538887), (439682, 1510649), (539819, 1230422), (615211, 1079638)]