313888977380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1061}}^1\times {\mathrm{2843}}^1$

素因数の和:3978

約数の個数: 144

約数和(自身を含む): 742348297152

約数和(自身を除く): 428459319772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 215, 220, 242, 430, 473, 484, 605, 860, 946, 1061, 1210, 1892, 2122, 2365, 2420, 2843, 4244, 4730, 5203, 5305, 5686, 9460, 10406, 10610, 11372, 11671, 14215, 20812, 21220, 23342, 26015, 28430, 31273, 45623, 46684, 52030, 56860, 58355, 62546, 91246, 104060, 116710, 122249, 125092, 128381, 156365, 182492, 228115, 233420, 244498, 256762, 312730, 344003, 456230, 488996, 501853, 513524, 611245, 625460, 641905, 688006, 912460, 1003706, 1222490, 1283810, 1344739, 1376012, 1720015, 2007412, 2444980, 2509265, 2567620, 2689478, 3016423, 3440030, 5018530, 5378956, 5520383, 6032846, 6723695, 6880060, 10037060, 11040766, 12065692, 13447390, 14792129, 15082115, 22081532, 26894780, 27601915, 29584258, 30164230, 33180653, 55203830, 59168516, 60328460, 66361306, 73960645, 110407660, 129706189, 132722612, 147921290, 165903265, 259412378, 295842580, 331806530, 364987183, 518824756, 648530945, 663613060, 729974366, 1297061890, 1426768079, 1459948732, 1824935915, 2594123780, 2853536158, 3649871830, 5707072316, 7133840395, 7299743660, 14267680790, 15694448869, 28535361580, 31388897738, 62777795476, 78472244345, 156944488690, 313888977380]

約数ペア:

[(1, 313888977380), (2, 156944488690), (4, 78472244345), (5, 62777795476), (10, 31388897738), (11, 28535361580), (20, 15694448869), (22, 14267680790), (43, 7299743660), (44, 7133840395), (55, 5707072316), (86, 3649871830), (110, 2853536158), (121, 2594123780), (172, 1824935915), (215, 1459948732), (220, 1426768079), (242, 1297061890), (430, 729974366), (473, 663613060), (484, 648530945), (605, 518824756), (860, 364987183), (946, 331806530), (1061, 295842580), (1210, 259412378), (1892, 165903265), (2122, 147921290), (2365, 132722612), (2420, 129706189), (2843, 110407660), (4244, 73960645), (4730, 66361306), (5203, 60328460), (5305, 59168516), (5686, 55203830), (9460, 33180653), (10406, 30164230), (10610, 29584258), (11372, 27601915), (11671, 26894780), (14215, 22081532), (20812, 15082115), (21220, 14792129), (23342, 13447390), (26015, 12065692), (28430, 11040766), (31273, 10037060), (45623, 6880060), (46684, 6723695), (52030, 6032846), (56860, 5520383), (58355, 5378956), (62546, 5018530), (91246, 3440030), (104060, 3016423), (116710, 2689478), (122249, 2567620), (125092, 2509265), (128381, 2444980), (156365, 2007412), (182492, 1720015), (228115, 1376012), (233420, 1344739), (244498, 1283810), (256762, 1222490), (312730, 1003706), (344003, 912460), (456230, 688006), (488996, 641905), (501853, 625460), (513524, 611245)]