397617744

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 1119928320

約数和(自身を除く): 722310576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 47, 48, 69, 79, 92, 94, 97, 138, 141, 158, 184, 188, 194, 237, 276, 282, 291, 316, 368, 376, 388, 474, 552, 564, 582, 632, 752, 776, 948, 1081, 1104, 1128, 1164, 1264, 1552, 1817, 1896, 2162, 2231, 2256, 2328, 3243, 3634, 3713, 3792, 4324, 4462, 4559, 4656, 5451, 6486, 6693, 7268, 7426, 7663, 8648, 8924, 9118, 10902, 11139, 12972, 13386, 13677, 14536, 14852, 15326, 17296, 17848, 18236, 21804, 22278, 22989, 25944, 26772, 27354, 29072, 29704, 30652, 35696, 36472, 43608, 44556, 45978, 51888, 53544, 54708, 59408, 61304, 72944, 85399, 87216, 89112, 91956, 104857, 107088, 109416, 122608, 170798, 176249, 178224, 183912, 209714, 218832, 256197, 314571, 341596, 352498, 360161, 367824, 419428, 512394, 528747, 629142, 683192, 704996, 720322, 838856, 1024788, 1057494, 1080483, 1258284, 1366384, 1409992, 1440644, 1677712, 2049576, 2114988, 2160966, 2516568, 2819984, 2881288, 4099152, 4229976, 4321932, 5033136, 5762576, 8283703, 8459952, 8643864, 16567406, 17287728, 24851109, 33134812, 49702218, 66269624, 99404436, 132539248, 198808872, 397617744]

約数ペア:

[(1, 397617744), (2, 198808872), (3, 132539248), (4, 99404436), (6, 66269624), (8, 49702218), (12, 33134812), (16, 24851109), (23, 17287728), (24, 16567406), (46, 8643864), (47, 8459952), (48, 8283703), (69, 5762576), (79, 5033136), (92, 4321932), (94, 4229976), (97, 4099152), (138, 2881288), (141, 2819984), (158, 2516568), (184, 2160966), (188, 2114988), (194, 2049576), (237, 1677712), (276, 1440644), (282, 1409992), (291, 1366384), (316, 1258284), (368, 1080483), (376, 1057494), (388, 1024788), (474, 838856), (552, 720322), (564, 704996), (582, 683192), (632, 629142), (752, 528747), (776, 512394), (948, 419428), (1081, 367824), (1104, 360161), (1128, 352498), (1164, 341596), (1264, 314571), (1552, 256197), (1817, 218832), (1896, 209714), (2162, 183912), (2231, 178224), (2256, 176249), (2328, 170798), (3243, 122608), (3634, 109416), (3713, 107088), (3792, 104857), (4324, 91956), (4462, 89112), (4559, 87216), (4656, 85399), (5451, 72944), (6486, 61304), (6693, 59408), (7268, 54708), (7426, 53544), (7663, 51888), (8648, 45978), (8924, 44556), (9118, 43608), (10902, 36472), (11139, 35696), (12972, 30652), (13386, 29704), (13677, 29072), (14536, 27354), (14852, 26772), (15326, 25944), (17296, 22989), (17848, 22278), (18236, 21804)]