891120978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3541}}^1$

素因数の和:3632

約数の個数: 96

約数和(自身を含む): 2227889664

約数和(自身を除く): 1336768686

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 41, 62, 66, 82, 93, 99, 123, 186, 198, 246, 279, 341, 369, 451, 558, 682, 738, 902, 1023, 1271, 1353, 2046, 2542, 2706, 3069, 3541, 3813, 4059, 6138, 7082, 7626, 8118, 10623, 11439, 13981, 21246, 22878, 27962, 31869, 38951, 41943, 63738, 77902, 83886, 109771, 116853, 125829, 145181, 219542, 233706, 251658, 290362, 329313, 350559, 435543, 658626, 701118, 871086, 987939, 1207481, 1306629, 1596991, 1975878, 2414962, 2613258, 3193982, 3622443, 4500611, 4790973, 7244886, 9001222, 9581946, 10867329, 13501833, 14372919, 21734658, 27003666, 28745838, 40505499, 49506721, 81010998, 99013442, 148520163, 297040326, 445560489, 891120978]

約数ペア:

[(1, 891120978), (2, 445560489), (3, 297040326), (6, 148520163), (9, 99013442), (11, 81010998), (18, 49506721), (22, 40505499), (31, 28745838), (33, 27003666), (41, 21734658), (62, 14372919), (66, 13501833), (82, 10867329), (93, 9581946), (99, 9001222), (123, 7244886), (186, 4790973), (198, 4500611), (246, 3622443), (279, 3193982), (341, 2613258), (369, 2414962), (451, 1975878), (558, 1596991), (682, 1306629), (738, 1207481), (902, 987939), (1023, 871086), (1271, 701118), (1353, 658626), (2046, 435543), (2542, 350559), (2706, 329313), (3069, 290362), (3541, 251658), (3813, 233706), (4059, 219542), (6138, 145181), (7082, 125829), (7626, 116853), (8118, 109771), (10623, 83886), (11439, 77902), (13981, 63738), (21246, 41943), (22878, 38951), (27962, 31869)]