389645904

素因数分解:

$2^4\times 3^1\times {\mathrm{587}}^1\times {\mathrm{13829}}^1$

素因数の和:14427

約数の個数: 40

約数和(自身を含む): 1008372960

約数和(自身を除く): 618727056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 587, 1174, 1761, 2348, 3522, 4696, 7044, 9392, 13829, 14088, 27658, 28176, 41487, 55316, 82974, 110632, 165948, 221264, 331896, 663792, 8117623, 16235246, 24352869, 32470492, 48705738, 64940984, 97411476, 129881968, 194822952, 389645904]

約数ペア:

[(1, 389645904), (2, 194822952), (3, 129881968), (4, 97411476), (6, 64940984), (8, 48705738), (12, 32470492), (16, 24352869), (24, 16235246), (48, 8117623), (587, 663792), (1174, 331896), (1761, 221264), (2348, 165948), (3522, 110632), (4696, 82974), (7044, 55316), (9392, 41487), (13829, 28176), (14088, 27658)]