445828497652

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{17443}}^1$

素因数の和:17797

約数の個数: 72

約数和(自身を含む): 836238566016

約数和(自身を除く): 390410068364

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 257, 514, 529, 1028, 1058, 1081, 2116, 2162, 4324, 5911, 11822, 12079, 17443, 23644, 24158, 24863, 34886, 48316, 49726, 69772, 99452, 135953, 271906, 277817, 401189, 543812, 555634, 802378, 819821, 1111268, 1604756, 1639642, 3279284, 4482851, 6389791, 8965702, 9227347, 12779582, 17931404, 18454694, 18855883, 25559164, 36909388, 37711766, 75423532, 103105573, 206211146, 210693997, 412422292, 421387994, 433685309, 842775988, 867370618, 1734741236, 2371428179, 4742856358, 4845961931, 9485712716, 9691923862, 19383847724, 111457124413, 222914248826, 445828497652]

約数ペア:

[(1, 445828497652), (2, 222914248826), (4, 111457124413), (23, 19383847724), (46, 9691923862), (47, 9485712716), (92, 4845961931), (94, 4742856358), (188, 2371428179), (257, 1734741236), (514, 867370618), (529, 842775988), (1028, 433685309), (1058, 421387994), (1081, 412422292), (2116, 210693997), (2162, 206211146), (4324, 103105573), (5911, 75423532), (11822, 37711766), (12079, 36909388), (17443, 25559164), (23644, 18855883), (24158, 18454694), (24863, 17931404), (34886, 12779582), (48316, 9227347), (49726, 8965702), (69772, 6389791), (99452, 4482851), (135953, 3279284), (271906, 1639642), (277817, 1604756), (401189, 1111268), (543812, 819821), (555634, 802378)]