520000152048

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{302261}}^1$

素因数の和:303207

約数の個数: 120

約数和(自身を含む): 1568933227680

約数和(自身を除く): 1048933075632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 919, 936, 1838, 1872, 2757, 3676, 5514, 7352, 8271, 11028, 11947, 14704, 16542, 22056, 23894, 33084, 35841, 44112, 47788, 66168, 71682, 95576, 107523, 132336, 143364, 191152, 215046, 286728, 302261, 430092, 573456, 604522, 860184, 906783, 1209044, 1720368, 1813566, 2418088, 2720349, 3627132, 3929393, 4836176, 5440698, 7254264, 7858786, 10881396, 11788179, 14508528, 15717572, 21762792, 23576358, 31435144, 35364537, 43525584, 47152716, 62870288, 70729074, 94305432, 141458148, 188610864, 277777859, 282916296, 555555718, 565832592, 833333577, 1111111436, 1666667154, 2222222872, 2500000731, 3333334308, 3611112167, 4444445744, 5000001462, 6666668616, 7222224334, 10000002924, 10833336501, 13333337232, 14444448668, 20000005848, 21666673002, 28888897336, 32500009503, 40000011696, 43333346004, 57777794672, 65000019006, 86666692008, 130000038012, 173333384016, 260000076024, 520000152048]

約数ペア:

[(1, 520000152048), (2, 260000076024), (3, 173333384016), (4, 130000038012), (6, 86666692008), (8, 65000019006), (9, 57777794672), (12, 43333346004), (13, 40000011696), (16, 32500009503), (18, 28888897336), (24, 21666673002), (26, 20000005848), (36, 14444448668), (39, 13333337232), (48, 10833336501), (52, 10000002924), (72, 7222224334), (78, 6666668616), (104, 5000001462), (117, 4444445744), (144, 3611112167), (156, 3333334308), (208, 2500000731), (234, 2222222872), (312, 1666667154), (468, 1111111436), (624, 833333577), (919, 565832592), (936, 555555718), (1838, 282916296), (1872, 277777859), (2757, 188610864), (3676, 141458148), (5514, 94305432), (7352, 70729074), (8271, 62870288), (11028, 47152716), (11947, 43525584), (14704, 35364537), (16542, 31435144), (22056, 23576358), (23894, 21762792), (33084, 15717572), (35841, 14508528), (44112, 11788179), (47788, 10881396), (66168, 7858786), (71682, 7254264), (95576, 5440698), (107523, 4836176), (132336, 3929393), (143364, 3627132), (191152, 2720349), (215046, 2418088), (286728, 1813566), (302261, 1720368), (430092, 1209044), (573456, 906783), (604522, 860184)]