247829190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38069}}^1$

素因数の和:38117

約数の個数: 64

約数和(自身を含む): 701706240

約数和(自身を除く): 453877050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 38069, 76138, 114207, 190345, 228414, 266483, 380690, 532966, 571035, 799449, 1142070, 1180139, 1332415, 1598898, 2360278, 2664830, 3540417, 3997245, 5900695, 7080834, 7994490, 8260973, 11801390, 16521946, 17702085, 24782919, 35404170, 41304865, 49565838, 82609730, 123914595, 247829190]

約数ペア:

[(1, 247829190), (2, 123914595), (3, 82609730), (5, 49565838), (6, 41304865), (7, 35404170), (10, 24782919), (14, 17702085), (15, 16521946), (21, 11801390), (30, 8260973), (31, 7994490), (35, 7080834), (42, 5900695), (62, 3997245), (70, 3540417), (93, 2664830), (105, 2360278), (155, 1598898), (186, 1332415), (210, 1180139), (217, 1142070), (310, 799449), (434, 571035), (465, 532966), (651, 380690), (930, 266483), (1085, 228414), (1302, 190345), (2170, 114207), (3255, 76138), (6510, 38069)]