311140330930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1660921}}^1$

素因数の和:1661083

約数の個数: 64

約数和(自身を含む): 662986912896

約数和(自身を除く): 351846581966

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 131, 143, 262, 286, 655, 715, 1310, 1430, 1441, 1703, 2882, 3406, 7205, 8515, 14410, 17030, 18733, 37466, 93665, 187330, 1660921, 3321842, 8304605, 16609210, 18270131, 21591973, 36540262, 43183946, 91350655, 107959865, 182701310, 215919730, 217580651, 237511703, 435161302, 475023406, 1087903255, 1187558515, 2175806510, 2375117030, 2393387161, 2828548463, 4786774322, 5657096926, 11966935805, 14142742315, 23933871610, 28285484630, 31114033093, 62228066186, 155570165465, 311140330930]

約数ペア:

[(1, 311140330930), (2, 155570165465), (5, 62228066186), (10, 31114033093), (11, 28285484630), (13, 23933871610), (22, 14142742315), (26, 11966935805), (55, 5657096926), (65, 4786774322), (110, 2828548463), (130, 2393387161), (131, 2375117030), (143, 2175806510), (262, 1187558515), (286, 1087903255), (655, 475023406), (715, 435161302), (1310, 237511703), (1430, 217580651), (1441, 215919730), (1703, 182701310), (2882, 107959865), (3406, 91350655), (7205, 43183946), (8515, 36540262), (14410, 21591973), (17030, 18270131), (18733, 16609210), (37466, 8304605), (93665, 3321842), (187330, 1660921)]