425635518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 1109458944

約数和(自身を除く): 683823426

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 113, 154, 186, 217, 226, 231, 263, 339, 341, 434, 462, 526, 651, 678, 682, 789, 791, 1023, 1243, 1302, 1578, 1582, 1841, 2046, 2373, 2387, 2486, 2893, 3503, 3682, 3729, 4746, 4774, 5523, 5786, 7006, 7161, 7458, 8153, 8679, 8701, 10509, 11046, 14322, 16306, 17358, 17402, 20251, 21018, 24459, 24521, 26103, 29719, 38533, 40502, 48918, 49042, 52206, 57071, 59438, 60753, 73563, 77066, 89157, 89683, 114142, 115599, 121506, 147126, 171213, 178314, 179366, 208033, 231198, 269049, 269731, 326909, 342426, 416066, 538098, 539462, 624099, 627781, 653818, 809193, 921289, 980727, 1248198, 1255562, 1618386, 1842578, 1883343, 1961454, 2288363, 2763867, 3766686, 4576726, 5527734, 6449023, 6865089, 10134179, 12898046, 13730178, 19347069, 20268358, 30402537, 38694138, 60805074, 70939253, 141878506, 212817759, 425635518]

約数ペア:

[(1, 425635518), (2, 212817759), (3, 141878506), (6, 70939253), (7, 60805074), (11, 38694138), (14, 30402537), (21, 20268358), (22, 19347069), (31, 13730178), (33, 12898046), (42, 10134179), (62, 6865089), (66, 6449023), (77, 5527734), (93, 4576726), (113, 3766686), (154, 2763867), (186, 2288363), (217, 1961454), (226, 1883343), (231, 1842578), (263, 1618386), (339, 1255562), (341, 1248198), (434, 980727), (462, 921289), (526, 809193), (651, 653818), (678, 627781), (682, 624099), (789, 539462), (791, 538098), (1023, 416066), (1243, 342426), (1302, 326909), (1578, 269731), (1582, 269049), (1841, 231198), (2046, 208033), (2373, 179366), (2387, 178314), (2486, 171213), (2893, 147126), (3503, 121506), (3682, 115599), (3729, 114142), (4746, 89683), (4774, 89157), (5523, 77066), (5786, 73563), (7006, 60753), (7161, 59438), (7458, 57071), (8153, 52206), (8679, 49042), (8701, 48918), (10509, 40502), (11046, 38533), (14322, 29719), (16306, 26103), (17358, 24521), (17402, 24459), (20251, 21018)]