252908992

素因数分解:

$2^6\times 7^3\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 112

約数和(自身を含む): 601675200

約数和(自身を除く): 348766208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 164, 196, 224, 281, 287, 328, 343, 392, 448, 562, 574, 656, 686, 784, 1124, 1148, 1312, 1372, 1568, 1967, 2009, 2248, 2296, 2624, 2744, 3136, 3934, 4018, 4496, 4592, 5488, 7868, 8036, 8992, 9184, 10976, 11521, 13769, 14063, 15736, 16072, 17984, 18368, 21952, 23042, 27538, 28126, 31472, 32144, 46084, 55076, 56252, 62944, 64288, 80647, 92168, 96383, 110152, 112504, 125888, 128576, 161294, 184336, 192766, 220304, 225008, 322588, 368672, 385532, 440608, 450016, 564529, 645176, 737344, 771064, 881216, 900032, 1129058, 1290352, 1542128, 2258116, 2580704, 3084256, 3951703, 4516232, 5161408, 6168512, 7903406, 9032464, 15806812, 18064928, 31613624, 36129856, 63227248, 126454496, 252908992]

約数ペア:

[(1, 252908992), (2, 126454496), (4, 63227248), (7, 36129856), (8, 31613624), (14, 18064928), (16, 15806812), (28, 9032464), (32, 7903406), (41, 6168512), (49, 5161408), (56, 4516232), (64, 3951703), (82, 3084256), (98, 2580704), (112, 2258116), (164, 1542128), (196, 1290352), (224, 1129058), (281, 900032), (287, 881216), (328, 771064), (343, 737344), (392, 645176), (448, 564529), (562, 450016), (574, 440608), (656, 385532), (686, 368672), (784, 322588), (1124, 225008), (1148, 220304), (1312, 192766), (1372, 184336), (1568, 161294), (1967, 128576), (2009, 125888), (2248, 112504), (2296, 110152), (2624, 96383), (2744, 92168), (3136, 80647), (3934, 64288), (4018, 62944), (4496, 56252), (4592, 55076), (5488, 46084), (7868, 32144), (8036, 31472), (8992, 28126), (9184, 27538), (10976, 23042), (11521, 21952), (13769, 18368), (14063, 17984), (15736, 16072)]