290429428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 559334160

約数和(自身を除く): 268904732

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 89, 148, 178, 356, 629, 1258, 1297, 1513, 2516, 2594, 3026, 3293, 5188, 6052, 6586, 13172, 22049, 44098, 47989, 55981, 88196, 95978, 111962, 115433, 191956, 223924, 230866, 461732, 815813, 1631626, 1962361, 3263252, 3924722, 4271021, 7849444, 8542042, 17084084, 72607357, 145214714, 290429428]

約数ペア:

[(1, 290429428), (2, 145214714), (4, 72607357), (17, 17084084), (34, 8542042), (37, 7849444), (68, 4271021), (74, 3924722), (89, 3263252), (148, 1962361), (178, 1631626), (356, 815813), (629, 461732), (1258, 230866), (1297, 223924), (1513, 191956), (2516, 115433), (2594, 111962), (3026, 95978), (3293, 88196), (5188, 55981), (6052, 47989), (6586, 44098), (13172, 22049)]