329933072

素因数分解:

$2^4\times 7^3\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:869

約数の個数: 80

約数和(自身を含む): 755904000

約数和(自身を除く): 425970928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 316, 343, 392, 553, 632, 686, 761, 784, 1106, 1264, 1372, 1522, 2212, 2744, 3044, 3871, 4424, 5327, 5488, 6088, 7742, 8848, 10654, 12176, 15484, 21308, 27097, 30968, 37289, 42616, 54194, 60119, 61936, 74578, 85232, 108388, 120238, 149156, 216776, 240476, 261023, 298312, 420833, 433552, 480952, 522046, 596624, 841666, 961904, 1044092, 1683332, 2088184, 2945831, 3366664, 4176368, 5891662, 6733328, 11783324, 20620817, 23566648, 41241634, 47133296, 82483268, 164966536, 329933072]

約数ペア:

[(1, 329933072), (2, 164966536), (4, 82483268), (7, 47133296), (8, 41241634), (14, 23566648), (16, 20620817), (28, 11783324), (49, 6733328), (56, 5891662), (79, 4176368), (98, 3366664), (112, 2945831), (158, 2088184), (196, 1683332), (316, 1044092), (343, 961904), (392, 841666), (553, 596624), (632, 522046), (686, 480952), (761, 433552), (784, 420833), (1106, 298312), (1264, 261023), (1372, 240476), (1522, 216776), (2212, 149156), (2744, 120238), (3044, 108388), (3871, 85232), (4424, 74578), (5327, 61936), (5488, 60119), (6088, 54194), (7742, 42616), (8848, 37289), (10654, 30968), (12176, 27097), (15484, 21308)]