219058896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21031}}^1$

素因数の和:21080

約数の個数: 80

約数和(自身を含む): 667639808

約数和(自身を除く): 448580912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 21031, 42062, 63093, 84124, 126186, 147217, 168248, 252372, 294434, 336496, 441651, 504744, 588868, 651961, 883302, 1009488, 1177736, 1303922, 1766604, 1955883, 2355472, 2607844, 3533208, 3911766, 4563727, 5215688, 7066416, 7823532, 9127454, 10431376, 13691181, 15647064, 18254908, 27382362, 31294128, 36509816, 54764724, 73019632, 109529448, 219058896]

約数ペア:

[(1, 219058896), (2, 109529448), (3, 73019632), (4, 54764724), (6, 36509816), (7, 31294128), (8, 27382362), (12, 18254908), (14, 15647064), (16, 13691181), (21, 10431376), (24, 9127454), (28, 7823532), (31, 7066416), (42, 5215688), (48, 4563727), (56, 3911766), (62, 3533208), (84, 2607844), (93, 2355472), (112, 1955883), (124, 1766604), (168, 1303922), (186, 1177736), (217, 1009488), (248, 883302), (336, 651961), (372, 588868), (434, 504744), (496, 441651), (651, 336496), (744, 294434), (868, 252372), (1302, 168248), (1488, 147217), (1736, 126186), (2604, 84124), (3472, 63093), (5208, 42062), (10416, 21031)]