255568992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{380311}}^1$

素因数の和:380331

約数の個数: 48

約数和(自身を含む): 766708992

約数和(自身を除く): 511140000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 380311, 760622, 1140933, 1521244, 2281866, 2662177, 3042488, 4563732, 5324354, 6084976, 7986531, 9127464, 10648708, 12169952, 15973062, 18254928, 21297416, 31946124, 36509856, 42594832, 63892248, 85189664, 127784496, 255568992]

約数ペア:

[(1, 255568992), (2, 127784496), (3, 85189664), (4, 63892248), (6, 42594832), (7, 36509856), (8, 31946124), (12, 21297416), (14, 18254928), (16, 15973062), (21, 12169952), (24, 10648708), (28, 9127464), (32, 7986531), (42, 6084976), (48, 5324354), (56, 4563732), (84, 3042488), (96, 2662177), (112, 2281866), (168, 1521244), (224, 1140933), (336, 760622), (672, 380311)]