289132350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4783}}^1$

素因数の和:4842

約数の個数: 96

約数和(自身を含む): 797282304

約数和(自身を除く): 508149954

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 325, 390, 403, 465, 650, 775, 806, 930, 975, 1209, 1550, 1950, 2015, 2325, 2418, 4030, 4650, 4783, 6045, 9566, 10075, 12090, 14349, 20150, 23915, 28698, 30225, 47830, 60450, 62179, 71745, 119575, 124358, 143490, 148273, 186537, 239150, 296546, 310895, 358725, 373074, 444819, 621790, 717450, 741365, 889638, 932685, 1482730, 1554475, 1865370, 1927549, 2224095, 3108950, 3706825, 3855098, 4448190, 4663425, 5782647, 7413650, 9326850, 9637745, 11120475, 11565294, 19275490, 22240950, 28913235, 48188725, 57826470, 96377450, 144566175, 289132350]

約数ペア:

[(1, 289132350), (2, 144566175), (3, 96377450), (5, 57826470), (6, 48188725), (10, 28913235), (13, 22240950), (15, 19275490), (25, 11565294), (26, 11120475), (30, 9637745), (31, 9326850), (39, 7413650), (50, 5782647), (62, 4663425), (65, 4448190), (75, 3855098), (78, 3706825), (93, 3108950), (130, 2224095), (150, 1927549), (155, 1865370), (186, 1554475), (195, 1482730), (310, 932685), (325, 889638), (390, 741365), (403, 717450), (465, 621790), (650, 444819), (775, 373074), (806, 358725), (930, 310895), (975, 296546), (1209, 239150), (1550, 186537), (1950, 148273), (2015, 143490), (2325, 124358), (2418, 119575), (4030, 71745), (4650, 62179), (4783, 60450), (6045, 47830), (9566, 30225), (10075, 28698), (12090, 23915), (14349, 20150)]