507500812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 1142507520

約数和(自身を除く): 635006708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 131, 182, 203, 262, 364, 367, 377, 406, 524, 734, 754, 812, 917, 1468, 1508, 1703, 1834, 2569, 2639, 3406, 3668, 3799, 4771, 5138, 5278, 6812, 7598, 9542, 10276, 10556, 10643, 11921, 15196, 19084, 21286, 23842, 26593, 33397, 42572, 47684, 48077, 49387, 53186, 66794, 74501, 96154, 98774, 106372, 133588, 138359, 149002, 192308, 197548, 276718, 298004, 336539, 345709, 553436, 625001, 673078, 691418, 968513, 1250002, 1346156, 1382836, 1394233, 1937026, 2500004, 2788466, 3874052, 4375007, 5576932, 8750014, 9759631, 17500028, 18125029, 19519262, 36250058, 39038524, 72500116, 126875203, 253750406, 507500812]

約数ペア:

[(1, 507500812), (2, 253750406), (4, 126875203), (7, 72500116), (13, 39038524), (14, 36250058), (26, 19519262), (28, 18125029), (29, 17500028), (52, 9759631), (58, 8750014), (91, 5576932), (116, 4375007), (131, 3874052), (182, 2788466), (203, 2500004), (262, 1937026), (364, 1394233), (367, 1382836), (377, 1346156), (406, 1250002), (524, 968513), (734, 691418), (754, 673078), (812, 625001), (917, 553436), (1468, 345709), (1508, 336539), (1703, 298004), (1834, 276718), (2569, 197548), (2639, 192308), (3406, 149002), (3668, 138359), (3799, 133588), (4771, 106372), (5138, 98774), (5278, 96154), (6812, 74501), (7598, 66794), (9542, 53186), (10276, 49387), (10556, 48077), (10643, 47684), (11921, 42572), (15196, 33397), (19084, 26593), (21286, 23842)]