291258257730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2257291}}^1$

素因数の和:2257352

約数の個数: 128

約数和(自身を含む): 842529724416

約数和(自身を除く): 551271466686

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 30, 33, 34, 46, 51, 55, 66, 69, 85, 102, 110, 115, 138, 165, 170, 187, 230, 253, 255, 330, 345, 374, 391, 506, 510, 561, 690, 759, 782, 935, 1122, 1173, 1265, 1518, 1870, 1955, 2346, 2530, 2805, 3795, 3910, 4301, 5610, 5865, 7590, 8602, 11730, 12903, 21505, 25806, 43010, 64515, 129030, 2257291, 4514582, 6771873, 11286455, 13543746, 22572910, 24830201, 33859365, 38373947, 49660402, 51917693, 67718730, 74490603, 76747894, 103835386, 115121841, 124151005, 148981206, 155753079, 191869735, 230243682, 248302010, 259588465, 311506158, 372453015, 383739470, 422113417, 519176930, 571094623, 575609205, 744906030, 778765395, 844226834, 882600781, 1142189246, 1151218410, 1266340251, 1557530790, 1713283869, 1765201562, 2110567085, 2532680502, 2647802343, 2855473115, 3426567738, 4221134170, 4413003905, 5295604686, 5710946230, 6331701255, 8566419345, 8826007810, 9708608591, 12663402510, 13239011715, 17132838690, 19417217182, 26478023430, 29125825773, 48543042955, 58251651546, 97086085910, 145629128865, 291258257730]

約数ペア:

[(1, 291258257730), (2, 145629128865), (3, 97086085910), (5, 58251651546), (6, 48543042955), (10, 29125825773), (11, 26478023430), (15, 19417217182), (17, 17132838690), (22, 13239011715), (23, 12663402510), (30, 9708608591), (33, 8826007810), (34, 8566419345), (46, 6331701255), (51, 5710946230), (55, 5295604686), (66, 4413003905), (69, 4221134170), (85, 3426567738), (102, 2855473115), (110, 2647802343), (115, 2532680502), (138, 2110567085), (165, 1765201562), (170, 1713283869), (187, 1557530790), (230, 1266340251), (253, 1151218410), (255, 1142189246), (330, 882600781), (345, 844226834), (374, 778765395), (391, 744906030), (506, 575609205), (510, 571094623), (561, 519176930), (690, 422113417), (759, 383739470), (782, 372453015), (935, 311506158), (1122, 259588465), (1173, 248302010), (1265, 230243682), (1518, 191869735), (1870, 155753079), (1955, 148981206), (2346, 124151005), (2530, 115121841), (2805, 103835386), (3795, 76747894), (3910, 74490603), (4301, 67718730), (5610, 51917693), (5865, 49660402), (7590, 38373947), (8602, 33859365), (11730, 24830201), (12903, 22572910), (21505, 13543746), (25806, 11286455), (43010, 6771873), (64515, 4514582), (129030, 2257291)]