305911008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81707}}^1$

素因数の和:81736

約数の個数: 72

約数和(自身を含む): 936863928

約数和(自身を除く): 630952920

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, 81707, 163414, 245121, 326828, 490242, 653656, 735363, 980484, 1062191, 1307312, 1470726, 1960968, 2124382, 2614624, 2941452, 3186573, 3921936, 4248764, 5882904, 6373146, 7843872, 8497528, 9559719, 11765808, 12746292, 16995056, 19119438, 23531616, 25492584, 33990112, 38238876, 50985168, 76477752, 101970336, 152955504, 305911008]

約数ペア:

[(1, 305911008), (2, 152955504), (3, 101970336), (4, 76477752), (6, 50985168), (8, 38238876), (9, 33990112), (12, 25492584), (13, 23531616), (16, 19119438), (18, 16995056), (24, 12746292), (26, 11765808), (32, 9559719), (36, 8497528), (39, 7843872), (48, 6373146), (52, 5882904), (72, 4248764), (78, 3921936), (96, 3186573), (104, 2941452), (117, 2614624), (144, 2124382), (156, 1960968), (208, 1470726), (234, 1307312), (288, 1062191), (312, 980484), (416, 735363), (468, 653656), (624, 490242), (936, 326828), (1248, 245121), (1872, 163414), (3744, 81707)]