306906912

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81973}}^1$

素因数の和:82002

約数の個数: 72

約数和(自身を含む): 939913884

約数和(自身を除く): 633006972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 81973, 163946, 245919, 327892, 491838, 655784, 737757, 983676, 1065649, 1311568, 1475514, 1967352, 2131298, 2623136, 2951028, 3196947, 3934704, 4262596, 5902056, 6393894, 7869408, 8525192, 9590841, 11804112, 12787788, 17050384, 19181682, 23608224, 25575576, 34100768, 38363364, 51151152, 76726728, 102302304, 153453456, 306906912]

約数ペア:

[(1, 306906912), (2, 153453456), (3, 102302304), (4, 76726728), (6, 51151152), (8, 38363364), (9, 34100768), (12, 25575576), (13, 23608224), (16, 19181682), (18, 17050384), (24, 12787788), (26, 11804112), (32, 9590841), (36, 8525192), (39, 7869408), (48, 6393894), (52, 5902056), (72, 4262596), (78, 3934704), (96, 3196947), (104, 2951028), (117, 2623136), (144, 2131298), (156, 1967352), (208, 1475514), (234, 1311568), (288, 1065649), (312, 983676), (416, 737757), (468, 655784), (624, 491838), (936, 327892), (1248, 245919), (1872, 163946), (3744, 81973)]