661317366906

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{4013}}^1\times {\mathrm{186841}}^1$

素因数の和:190876

約数の個数: 72

約数和(自身を含む): 1667213960724

約数和(自身を除く): 1005896593818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 4013, 8026, 12039, 24078, 28091, 36117, 56182, 72234, 84273, 168546, 186841, 196637, 252819, 373682, 393274, 505638, 560523, 589911, 1121046, 1179822, 1307887, 1681569, 1769733, 2615774, 3363138, 3539466, 3923661, 7847322, 9155209, 11770983, 18310418, 23541966, 27465627, 54931254, 82396881, 164793762, 749792933, 1499585866, 2249378799, 4498757598, 5248550531, 6748136397, 10497101062, 13496272794, 15745651593, 31491303186, 36739853717, 47236954779, 73479707434, 94473909558, 110219561151, 220439122302, 330658683453, 661317366906]

約数ペア:

[(1, 661317366906), (2, 330658683453), (3, 220439122302), (6, 110219561151), (7, 94473909558), (9, 73479707434), (14, 47236954779), (18, 36739853717), (21, 31491303186), (42, 15745651593), (49, 13496272794), (63, 10497101062), (98, 6748136397), (126, 5248550531), (147, 4498757598), (294, 2249378799), (441, 1499585866), (882, 749792933), (4013, 164793762), (8026, 82396881), (12039, 54931254), (24078, 27465627), (28091, 23541966), (36117, 18310418), (56182, 11770983), (72234, 9155209), (84273, 7847322), (168546, 3923661), (186841, 3539466), (196637, 3363138), (252819, 2615774), (373682, 1769733), (393274, 1681569), (505638, 1307887), (560523, 1179822), (589911, 1121046)]