234396890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1252

約数の個数: 96

約数和(自身を含む): 546061824

約数和(自身を除く): 311664934

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 310, 403, 434, 455, 490, 637, 806, 910, 1085, 1187, 1274, 1519, 2015, 2170, 2374, 2821, 3038, 3185, 4030, 5642, 5935, 6370, 7595, 8309, 11870, 14105, 15190, 15431, 16618, 19747, 28210, 30862, 36797, 39494, 41545, 58163, 73594, 77155, 83090, 98735, 108017, 116326, 154310, 183985, 197470, 216034, 257579, 290815, 367970, 478361, 515158, 540085, 581630, 756119, 956722, 1080170, 1287895, 1512238, 1803053, 2391805, 2575790, 3348527, 3606106, 3780595, 4783610, 6697054, 7561190, 9015265, 16742635, 18030530, 23439689, 33485270, 46879378, 117198445, 234396890]

約数ペア:

[(1, 234396890), (2, 117198445), (5, 46879378), (7, 33485270), (10, 23439689), (13, 18030530), (14, 16742635), (26, 9015265), (31, 7561190), (35, 6697054), (49, 4783610), (62, 3780595), (65, 3606106), (70, 3348527), (91, 2575790), (98, 2391805), (130, 1803053), (155, 1512238), (182, 1287895), (217, 1080170), (245, 956722), (310, 756119), (403, 581630), (434, 540085), (455, 515158), (490, 478361), (637, 367970), (806, 290815), (910, 257579), (1085, 216034), (1187, 197470), (1274, 183985), (1519, 154310), (2015, 116326), (2170, 108017), (2374, 98735), (2821, 83090), (3038, 77155), (3185, 73594), (4030, 58163), (5642, 41545), (5935, 39494), (6370, 36797), (7595, 30862), (8309, 28210), (11870, 19747), (14105, 16618), (15190, 15431)]