338565570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:576

約数の個数: 128

約数和(自身を含む): 968343552

約数和(自身を除く): 629777982

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 131, 155, 186, 210, 217, 262, 310, 393, 397, 434, 465, 651, 655, 786, 794, 917, 930, 1085, 1191, 1302, 1310, 1834, 1965, 1985, 2170, 2382, 2751, 2779, 3255, 3930, 3970, 4061, 4585, 5502, 5558, 5955, 6510, 8122, 8337, 9170, 11910, 12183, 12307, 13755, 13895, 16674, 20305, 24366, 24614, 27510, 27790, 28427, 36921, 40610, 41685, 52007, 56854, 60915, 61535, 73842, 83370, 85281, 86149, 104014, 121830, 123070, 142135, 156021, 170562, 172298, 184605, 258447, 260035, 284270, 312042, 364049, 369210, 426405, 430745, 516894, 520070, 728098, 780105, 852810, 861490, 1092147, 1292235, 1560210, 1612217, 1820245, 2184294, 2584470, 3224434, 3640490, 4836651, 5460735, 8061085, 9673302, 10921470, 11285519, 16122170, 22571038, 24183255, 33856557, 48366510, 56427595, 67713114, 112855190, 169282785, 338565570]

約数ペア:

[(1, 338565570), (2, 169282785), (3, 112855190), (5, 67713114), (6, 56427595), (7, 48366510), (10, 33856557), (14, 24183255), (15, 22571038), (21, 16122170), (30, 11285519), (31, 10921470), (35, 9673302), (42, 8061085), (62, 5460735), (70, 4836651), (93, 3640490), (105, 3224434), (131, 2584470), (155, 2184294), (186, 1820245), (210, 1612217), (217, 1560210), (262, 1292235), (310, 1092147), (393, 861490), (397, 852810), (434, 780105), (465, 728098), (651, 520070), (655, 516894), (786, 430745), (794, 426405), (917, 369210), (930, 364049), (1085, 312042), (1191, 284270), (1302, 260035), (1310, 258447), (1834, 184605), (1965, 172298), (1985, 170562), (2170, 156021), (2382, 142135), (2751, 123070), (2779, 121830), (3255, 104014), (3930, 86149), (3970, 85281), (4061, 83370), (4585, 73842), (5502, 61535), (5558, 60915), (5955, 56854), (6510, 52007), (8122, 41685), (8337, 40610), (9170, 36921), (11910, 28427), (12183, 27790), (12307, 27510), (13755, 24614), (13895, 24366), (16674, 20305)]