251569296

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{659}}^1$

素因数の和:925

約数の個数: 120

約数和(自身を含む): 772405920

約数和(自身を除く): 520836624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 241, 264, 396, 482, 528, 659, 723, 792, 964, 1318, 1446, 1584, 1928, 1977, 2169, 2636, 2651, 2892, 3856, 3954, 4338, 5272, 5302, 5784, 5931, 7249, 7908, 7953, 8676, 10544, 10604, 11568, 11862, 14498, 15816, 15906, 17352, 21208, 21747, 23724, 23859, 28996, 31632, 31812, 34704, 42416, 43494, 47448, 47718, 57992, 63624, 65241, 86988, 94896, 95436, 115984, 127248, 130482, 158819, 173976, 190872, 260964, 317638, 347952, 381744, 476457, 521928, 635276, 952914, 1043856, 1270552, 1429371, 1747009, 1905828, 2541104, 2858742, 3494018, 3811656, 5241027, 5717484, 6988036, 7623312, 10482054, 11434968, 13976072, 15723081, 20964108, 22869936, 27952144, 31446162, 41928216, 62892324, 83856432, 125784648, 251569296]

約数ペア:

[(1, 251569296), (2, 125784648), (3, 83856432), (4, 62892324), (6, 41928216), (8, 31446162), (9, 27952144), (11, 22869936), (12, 20964108), (16, 15723081), (18, 13976072), (22, 11434968), (24, 10482054), (33, 7623312), (36, 6988036), (44, 5717484), (48, 5241027), (66, 3811656), (72, 3494018), (88, 2858742), (99, 2541104), (132, 1905828), (144, 1747009), (176, 1429371), (198, 1270552), (241, 1043856), (264, 952914), (396, 635276), (482, 521928), (528, 476457), (659, 381744), (723, 347952), (792, 317638), (964, 260964), (1318, 190872), (1446, 173976), (1584, 158819), (1928, 130482), (1977, 127248), (2169, 115984), (2636, 95436), (2651, 94896), (2892, 86988), (3856, 65241), (3954, 63624), (4338, 57992), (5272, 47718), (5302, 47448), (5784, 43494), (5931, 42416), (7249, 34704), (7908, 31812), (7953, 31632), (8676, 28996), (10544, 23859), (10604, 23724), (11568, 21747), (11862, 21208), (14498, 17352), (15816, 15906)]