388804806

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14969}}^1$

素因数の和:15030

約数の個数: 64

約数和(自身を含む): 955684800

約数和(自身を除く): 566879994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2886, 4329, 8658, 12987, 14969, 25974, 29938, 44907, 89814, 134721, 194597, 269442, 389194, 404163, 553853, 583791, 808326, 1107706, 1167582, 1661559, 1751373, 3323118, 3502746, 4984677, 5254119, 7200089, 9969354, 10508238, 14400178, 14954031, 21600267, 29908062, 43200534, 64800801, 129601602, 194402403, 388804806]

約数ペア:

[(1, 388804806), (2, 194402403), (3, 129601602), (6, 64800801), (9, 43200534), (13, 29908062), (18, 21600267), (26, 14954031), (27, 14400178), (37, 10508238), (39, 9969354), (54, 7200089), (74, 5254119), (78, 4984677), (111, 3502746), (117, 3323118), (222, 1751373), (234, 1661559), (333, 1167582), (351, 1107706), (481, 808326), (666, 583791), (702, 553853), (962, 404163), (999, 389194), (1443, 269442), (1998, 194597), (2886, 134721), (4329, 89814), (8658, 44907), (12987, 29938), (14969, 25974)]