211098762

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3371}}^1$

素因数の和:3464

約数の個数: 72

約数和(自身を含む): 539708832

約数和(自身を除く): 328610070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 882, 994, 1278, 1491, 2982, 3371, 3479, 4473, 6742, 6958, 8946, 10113, 10437, 20226, 20874, 23597, 30339, 31311, 47194, 60678, 62622, 70791, 141582, 165179, 212373, 239341, 330358, 424746, 478682, 495537, 718023, 991074, 1436046, 1486611, 1675387, 2154069, 2973222, 3350774, 4308138, 5026161, 10052322, 11727709, 15078483, 23455418, 30156966, 35183127, 70366254, 105549381, 211098762]

約数ペア:

[(1, 211098762), (2, 105549381), (3, 70366254), (6, 35183127), (7, 30156966), (9, 23455418), (14, 15078483), (18, 11727709), (21, 10052322), (42, 5026161), (49, 4308138), (63, 3350774), (71, 2973222), (98, 2154069), (126, 1675387), (142, 1486611), (147, 1436046), (213, 991074), (294, 718023), (426, 495537), (441, 478682), (497, 424746), (639, 330358), (882, 239341), (994, 212373), (1278, 165179), (1491, 141582), (2982, 70791), (3371, 62622), (3479, 60678), (4473, 47194), (6742, 31311), (6958, 30339), (8946, 23597), (10113, 20874), (10437, 20226)]