1390778856

素因数分解:

$2^3\times 3^3\times {\mathrm{151}}^1\times {\mathrm{42641}}^1$

素因数の和:42807

約数の個数: 64

約数和(自身を含む): 3888950400

約数和(自身を除く): 2498171544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 151, 216, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 4077, 5436, 8154, 10872, 16308, 32616, 42641, 85282, 127923, 170564, 255846, 341128, 383769, 511692, 767538, 1023384, 1151307, 1535076, 2302614, 3070152, 4605228, 6438791, 9210456, 12877582, 19316373, 25755164, 38632746, 51510328, 57949119, 77265492, 115898238, 154530984, 173847357, 231796476, 347694714, 463592952, 695389428, 1390778856]

約数ペア:

[(1, 1390778856), (2, 695389428), (3, 463592952), (4, 347694714), (6, 231796476), (8, 173847357), (9, 154530984), (12, 115898238), (18, 77265492), (24, 57949119), (27, 51510328), (36, 38632746), (54, 25755164), (72, 19316373), (108, 12877582), (151, 9210456), (216, 6438791), (302, 4605228), (453, 3070152), (604, 2302614), (906, 1535076), (1208, 1151307), (1359, 1023384), (1812, 767538), (2718, 511692), (3624, 383769), (4077, 341128), (5436, 255846), (8154, 170564), (10872, 127923), (16308, 85282), (32616, 42641)]