421907148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2304

約数の個数: 108

約数和(自身を含む): 1192621248

約数和(自身を除く): 770714100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 1014, 1116, 1209, 1521, 1612, 2028, 2237, 2418, 3042, 3627, 4474, 4836, 5239, 6084, 6711, 7254, 8948, 10478, 13422, 14508, 15717, 20133, 20956, 26844, 29081, 31434, 40266, 47151, 58162, 62868, 69347, 80532, 87243, 94302, 116324, 138694, 174486, 188604, 208041, 261729, 277388, 348972, 378053, 416082, 523458, 624123, 756106, 832164, 901511, 1046916, 1134159, 1248246, 1512212, 1803022, 2268318, 2496492, 2704533, 3402477, 3606044, 4536636, 5409066, 6804954, 8113599, 10818132, 11719643, 13609908, 16227198, 23439286, 32454396, 35158929, 46878572, 70317858, 105476787, 140635716, 210953574, 421907148]

約数ペア:

[(1, 421907148), (2, 210953574), (3, 140635716), (4, 105476787), (6, 70317858), (9, 46878572), (12, 35158929), (13, 32454396), (18, 23439286), (26, 16227198), (31, 13609908), (36, 11719643), (39, 10818132), (52, 8113599), (62, 6804954), (78, 5409066), (93, 4536636), (117, 3606044), (124, 3402477), (156, 2704533), (169, 2496492), (186, 2268318), (234, 1803022), (279, 1512212), (338, 1248246), (372, 1134159), (403, 1046916), (468, 901511), (507, 832164), (558, 756106), (676, 624123), (806, 523458), (1014, 416082), (1116, 378053), (1209, 348972), (1521, 277388), (1612, 261729), (2028, 208041), (2237, 188604), (2418, 174486), (3042, 138694), (3627, 116324), (4474, 94302), (4836, 87243), (5239, 80532), (6084, 69347), (6711, 62868), (7254, 58162), (8948, 47151), (10478, 40266), (13422, 31434), (14508, 29081), (15717, 26844), (20133, 20956)]