398183328

素因数分解:

$2^5\times 3^2\times {\mathrm{809}}^1\times {\mathrm{1709}}^1$

素因数の和:2534

約数の個数: 72

約数和(自身を含む): 1134396900

約数和(自身を除く): 736213572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 809, 1618, 1709, 2427, 3236, 3418, 4854, 5127, 6472, 6836, 7281, 9708, 10254, 12944, 13672, 14562, 15381, 19416, 20508, 25888, 27344, 29124, 30762, 38832, 41016, 54688, 58248, 61524, 77664, 82032, 116496, 123048, 164064, 232992, 246096, 492192, 1382581, 2765162, 4147743, 5530324, 8295486, 11060648, 12443229, 16590972, 22121296, 24886458, 33181944, 44242592, 49772916, 66363888, 99545832, 132727776, 199091664, 398183328]

約数ペア:

[(1, 398183328), (2, 199091664), (3, 132727776), (4, 99545832), (6, 66363888), (8, 49772916), (9, 44242592), (12, 33181944), (16, 24886458), (18, 22121296), (24, 16590972), (32, 12443229), (36, 11060648), (48, 8295486), (72, 5530324), (96, 4147743), (144, 2765162), (288, 1382581), (809, 492192), (1618, 246096), (1709, 232992), (2427, 164064), (3236, 123048), (3418, 116496), (4854, 82032), (5127, 77664), (6472, 61524), (6836, 58248), (7281, 54688), (9708, 41016), (10254, 38832), (12944, 30762), (13672, 29124), (14562, 27344), (15381, 25888), (19416, 20508)]