405256032

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{5231}}^1$

素因数の和:5516

約数の個数: 72

約数和(自身を含む): 1156952160

約数和(自身を除く): 751696128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 538, 807, 1076, 1614, 2152, 2421, 3228, 4304, 4842, 5231, 6456, 8608, 9684, 10462, 12912, 15693, 19368, 20924, 25824, 31386, 38736, 41848, 47079, 62772, 77472, 83696, 94158, 125544, 167392, 188316, 251088, 376632, 502176, 753264, 1407139, 1506528, 2814278, 4221417, 5628556, 8442834, 11257112, 12664251, 16885668, 22514224, 25328502, 33771336, 45028448, 50657004, 67542672, 101314008, 135085344, 202628016, 405256032]

約数ペア:

[(1, 405256032), (2, 202628016), (3, 135085344), (4, 101314008), (6, 67542672), (8, 50657004), (9, 45028448), (12, 33771336), (16, 25328502), (18, 22514224), (24, 16885668), (32, 12664251), (36, 11257112), (48, 8442834), (72, 5628556), (96, 4221417), (144, 2814278), (269, 1506528), (288, 1407139), (538, 753264), (807, 502176), (1076, 376632), (1614, 251088), (2152, 188316), (2421, 167392), (3228, 125544), (4304, 94158), (4842, 83696), (5231, 77472), (6456, 62772), (8608, 47079), (9684, 41848), (10462, 38736), (12912, 31386), (15693, 25824), (19368, 20924)]