263202028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 501500160

約数和(自身を除く): 238298132

約数列:

[1, 2, 4, 29, 31, 53, 58, 62, 106, 116, 124, 212, 899, 1381, 1537, 1643, 1798, 2762, 3074, 3286, 3596, 5524, 6148, 6572, 40049, 42811, 47647, 73193, 80098, 85622, 95294, 146386, 160196, 171244, 190588, 292772, 1241519, 2122597, 2268983, 2483038, 4245194, 4537966, 4966076, 8490388, 9075932, 65800507, 131601014, 263202028]

約数ペア:

[(1, 263202028), (2, 131601014), (4, 65800507), (29, 9075932), (31, 8490388), (53, 4966076), (58, 4537966), (62, 4245194), (106, 2483038), (116, 2268983), (124, 2122597), (212, 1241519), (899, 292772), (1381, 190588), (1537, 171244), (1643, 160196), (1798, 146386), (2762, 95294), (3074, 85622), (3286, 80098), (3596, 73193), (5524, 47647), (6148, 42811), (6572, 40049)]