393399210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 1052248320

約数和(自身を除く): 658849110

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 67, 85, 87, 102, 134, 145, 170, 174, 201, 255, 290, 335, 397, 402, 435, 493, 510, 670, 794, 870, 986, 1005, 1139, 1191, 1479, 1943, 1985, 2010, 2278, 2382, 2465, 2958, 3417, 3886, 3970, 4930, 5695, 5829, 5955, 6749, 6834, 7395, 9715, 11390, 11513, 11658, 11910, 13498, 14790, 17085, 19430, 20247, 23026, 26599, 29145, 33031, 33745, 34170, 34539, 40494, 53198, 57565, 58290, 66062, 67490, 69078, 79797, 99093, 101235, 115130, 132995, 159594, 165155, 172695, 195721, 198186, 202470, 265990, 330310, 345390, 391442, 398985, 452183, 495465, 587163, 771371, 797970, 904366, 978605, 990930, 1174326, 1356549, 1542742, 1957210, 2260915, 2314113, 2713098, 2935815, 3856855, 4521830, 4628226, 5871630, 6782745, 7713710, 11570565, 13113307, 13565490, 23141130, 26226614, 39339921, 65566535, 78679842, 131133070, 196699605, 393399210]

約数ペア:

[(1, 393399210), (2, 196699605), (3, 131133070), (5, 78679842), (6, 65566535), (10, 39339921), (15, 26226614), (17, 23141130), (29, 13565490), (30, 13113307), (34, 11570565), (51, 7713710), (58, 6782745), (67, 5871630), (85, 4628226), (87, 4521830), (102, 3856855), (134, 2935815), (145, 2713098), (170, 2314113), (174, 2260915), (201, 1957210), (255, 1542742), (290, 1356549), (335, 1174326), (397, 990930), (402, 978605), (435, 904366), (493, 797970), (510, 771371), (670, 587163), (794, 495465), (870, 452183), (986, 398985), (1005, 391442), (1139, 345390), (1191, 330310), (1479, 265990), (1943, 202470), (1985, 198186), (2010, 195721), (2278, 172695), (2382, 165155), (2465, 159594), (2958, 132995), (3417, 115130), (3886, 101235), (3970, 99093), (4930, 79797), (5695, 69078), (5829, 67490), (5955, 66062), (6749, 58290), (6834, 57565), (7395, 53198), (9715, 40494), (11390, 34539), (11513, 34170), (11658, 33745), (11910, 33031), (13498, 29145), (14790, 26599), (17085, 23026), (19430, 20247)]